The Big Bang Theory — Season 2 Episode 5
Words & meanings
385 words
CEFR level
a number used to multiply another number in a calculation
In scenea number used to multiply another number in a calculation
The coefficient of x in this equation is five
The coefficient of x in this equation is five
to find out or establish something exactly
In sceneto find out or establish something exactly
The police will determine the truth
The police will determine the truth
to make a choice or decision about something
to make a choice or decision about something
They determined the date of the wedding
They determined the date of the wedding
to discover the facts about something
to discover the facts about something
Doctors are trying to determine the cause of the illness
Doctors are trying to determine the cause of the illness
a smaller amount or number
In scenea smaller amount or number
I want less water
I want less water
to ask God to protect or help
to ask God to protect or help
May God bless you
May God bless you
too many to count
too many to count
The stars are endless
The stars are endless
not having something
not having something
She is fearless
She is fearless
in a clear way
In scenein a clear way
It is clearly visible
It is clearly visible
in a way that is easy to see, hear, or understand
in a way that is easy to see, hear, or understand
She spoke clearly during the meeting
She spoke clearly during the meeting
a person who studies at a school
In scenea person who studies at a school
I am a student
I am a student
to find the answer or solution to something
In sceneto find the answer or solution to something
I will figure it out
I will figure it out
to control and move a vehicle
In sceneto control and move a vehicle
I am driving a car
I am driving a car
to make someone feel or do something
to make someone feel or do something
He is driving me crazy
He is driving me crazy
to make money for a business
to make money for a business
This strategy is driving profit
This strategy is driving profit
having no doubt; confident
In scenehaving no doubt; confident
I am sure about this
I am sure about this
to say that you accept or agree with something
to say that you accept or agree with something
Sure I will do that
Sure I will do that
a particular area or point
a particular area or point
We met at this sure
We met at this sure
used to agree or say yes
used to agree or say yes
We can meet later. Sure.
We can meet later. Sure.
all human beings as a group
In sceneall human beings as a group
Humankind must protect the planet
Humankind must protect the planet
a unit of length equal to 1.6 kilometers
In scenea unit of length equal to 1.6 kilometers
The town is one mile away
The town is one mile away
a unit of length equal to 1.609 kilometers
a unit of length equal to 1.609 kilometers
We walked for a mile
We walked for a mile
a unit of length equal to 1.6 kilometers
a unit of length equal to 1.6 kilometers
The town is one mile away
The town is one mile away
to speak angrily to someone
In sceneto speak angrily to someone
The boss really gave it to him for being late
The boss really gave it to him for being late
to pass something to someone
to pass something to someone
Please give it to him
Please give it to him
to punish someone severely
to punish someone severely
They gave it to the cheaters
They gave it to the cheaters
to hand something to someone
to hand something to someone
Please give it to her
Please give it to her
to pass something to someone
to pass something to someone
Give it to the teacher
Give it to the teacher
to speak angrily to someone for doing something wrong
to speak angrily to someone for doing something wrong
My boss will give it to me
My boss will give it to me
to say something to someone directly
to say something to someone directly
Just give it to me straight
Just give it to me straight
an agreement or plan made between people
In scenean agreement or plan made between people
We made an arrangement to meet at noon
We made an arrangement to meet at noon
the way things are placed or organized
the way things are placed or organized
The arrangement of the furniture is nice
The arrangement of the furniture is nice
an agreement or plan made with other people
an agreement or plan made with other people
We have an arrangement to meet tomorrow
We have an arrangement to meet tomorrow
used to make a polite request
In sceneused to make a polite request
Please help me
Please help me
to do what you want to do
to do what you want to do
You can do as you please
You can do as you please
to make someone feel happy
to make someone feel happy
I want to please my parents
I want to please my parents
a formal promise or agreement
In scenea formal promise or agreement
They signed a sacred covenant
They signed a sacred covenant
an informal word for the police
In scenean informal word for the police
Look, it's the fuzz
Look, it's the fuzz
a state of being unclear or mixed up
a state of being unclear or mixed up
My head feels full of fuzz today
My head feels full of fuzz today
a crackling sound on a radio or TV
a crackling sound on a radio or TV
I hear some fuzz on the radio
I hear some fuzz on the radio
short, fine, fluffy hair or fibers
short, fine, fluffy hair or fibers
The peach is covered in fuzz
The peach is covered in fuzz
a period of 24 hours
In scenea period of 24 hours
I work every day
I work every day
a day set aside to celebrate a particular thing
a day set aside to celebrate a particular thing
We celebrate a special day
We celebrate a special day
a period of time, especially in the past
a period of time, especially in the past
In my grandfather's day, there were no computers
In my grandfather's day, there were no computers
at some time in the future
at some time in the future
I want to travel the world one day
I want to travel the world one day
to go away from a place
In sceneto go away from a place
They left the house early
They left the house early
to let something stay in place
In sceneto let something stay in place
Leave your coat on the chair
Leave your coat on the chair
to give something to someone
to give something to someone
He left his money to his son
He left his money to his son
a period of time when you are allowed to be away from work
a period of time when you are allowed to be away from work
He asked for leave to visit his family
He asked for leave to visit his family
a path for vehicles to travel on
In scenea path for vehicles to travel on
The car stayed on the roadway
The car stayed on the roadway
in a way that is easy to notice
In scenein a way that is easy to notice
Prices have increased significantly
Prices have increased significantly
to say something to get information
In sceneto say something to get information
I need to ask a question
I need to ask a question
to ask for something or ask someone to do something
In sceneto ask for something or ask someone to do something
I ask for a pen
I ask for a pen
to plan or have a purpose to do something
to plan or have a purpose to do something
I ask to do this task
I ask to do this task
to give an opinion or state a view
to give an opinion or state a view
You should ask your opinion clearly
You should ask your opinion clearly
by mistake or without meaning to
In sceneby mistake or without meaning to
I accidentally deleted the file
I accidentally deleted the file
away from a place or inside
In sceneaway from a place or inside
It is very cold out here
It is very cold out here
in this specific outdoor or distant location
in this specific outdoor or distant location
It is very cold out here
It is very cold out here
in or to a place that is not inside a building
in or to a place that is not inside a building
It is cold out here
It is cold out here
used to express agreement or acceptance
In sceneused to express agreement or acceptance
All right I will help you
All right I will help you
used to check if the listener understands or as a pause
used to check if the listener understands or as a pause
All right, let's move on
All right, let's move on
used to show agreement or confirmation
used to show agreement or confirmation
All right I will go to the store
All right I will go to the store
a sword made of light in science fiction
In scenea sword made of light in science fiction
He uses a lightsaber
He uses a lightsaber
to be a member of a group or organization
In sceneto be a member of a group or organization
I am part of the team
I am part of the team
to rest with your eyes closed
In sceneto rest with your eyes closed
I need to sleep
I need to sleep
making people feel interested or excited
In scenemaking people feel interested or excited
It was a very stimulating discussion
It was a very stimulating discussion
causing something to become active or more active
causing something to become active or more active
This lecture was very stimulating
This lecture was very stimulating
a machine that makes strong light using electrons
In scenea machine that makes strong light using electrons
Scientists use a free electron laser to study atoms
Scientists use a free electron laser to study atoms
to have knowledge or information about something
In sceneto have knowledge or information about something
I know the answer
I know the answer
to be referred to by a particular name
to be referred to by a particular name
It is hard, you know
It is hard, you know
to be familiar with someone or something
to be familiar with someone or something
I know him very well
I know him very well
used to check if the listener understands or as a pause
used to check if the listener understands or as a pause
It is a nice car, you know, very fast
It is a nice car, you know, very fast
a thing that you can choose
In scenea thing that you can choose
You have two options
You have two options
to make a choice from a set of possibilities
to make a choice from a set of possibilities
You have the option to leave early
You have the option to leave early
a person walking on the street
In scenea person walking on the street
The pedestrian crossed the street
The pedestrian crossed the street
not interesting or special
not interesting or special
The movie had a pedestrian plot
The movie had a pedestrian plot
to a large extent
In sceneto a large extent
This car is far better
This car is far better
a long way away
a long way away
The store is too far
The store is too far
left to be done or completed
left to be done or completed
How far are you with your homework
How far are you with your homework
until the present time
until the present time
So far everything is good
So far everything is good
the part of a vehicle that starts the engine
In scenethe part of a vehicle that starts the engine
Turn the key in the ignition to start the car
Turn the key in the ignition to start the car
the act of making something start burning
the act of making something start burning
The spark caused the ignition of the fuel
The spark caused the ignition of the fuel
to speak angrily with someone because you have different opinions
In sceneto speak angrily with someone because you have different opinions
They are arguing about money
They are arguing about money
after a long time or at the end
In sceneafter a long time or at the end
He eventually found his keys
He eventually found his keys
after a long time or delay
after a long time or delay
We eventually arrived home
We eventually arrived home
after a long time or delay
after a long time or delay
He eventually arrived home
He eventually arrived home
to make something happen
In sceneto make something happen
The rain led to problems
The rain led to problems
involving gradual development over time
In sceneinvolving gradual development over time
The study examines evolutionary changes in birds
The study examines evolutionary changes in birds
something that slows progress
In scenesomething that slows progress
This problem is just a speed bump
This problem is just a speed bump
a raised part on a road to slow down vehicles
In scenea raised part on a road to slow down vehicles
The car slowed down for the speed bump
The car slowed down for the speed bump
not moving or changing
In scenenot moving or changing
The population remained static
The population remained static
a crackling sound on a radio or TV
a crackling sound on a radio or TV
There is too much static on the radio
There is too much static on the radio
a relaxed way of behaving that shows you do not care or worry
In scenea relaxed way of behaving that shows you do not care or worry
He responded with complete nonchalance
He responded with complete nonchalance
going far down from the surface or having great depth
In scenegoing far down from the surface or having great depth
The ocean is very deep
The ocean is very deep
having a low sound
having a low sound
He has a deep voice
He has a deep voice
very strong or intense
very strong or intense
He has a deep love for music
He has a deep love for music
having a lot of money
having a lot of money
He has deep pockets
He has deep pockets
to be unreasonable or not understandable
In sceneto be unreasonable or not understandable
His explanation makes no sense
His explanation makes no sense
to request information
In sceneto request information
She wanted to question him about the project
She wanted to question him about the project
to express doubt about something
to express doubt about something
I question his honesty
I question his honesty
being talked about or considered
being talked about or considered
This is the issue in question
This is the issue in question
not right or not working properly
In scenenot right or not working properly
This answer is wrong
This answer is wrong
not morally right or acceptable
not morally right or acceptable
Stealing is wrong
Stealing is wrong
in a way that is not right or not correct
in a way that is not right or not correct
You answered the question wrong
You answered the question wrong
not right or not working properly
not right or not working properly
Something is wrong with my car
Something is wrong with my car
a flat surface for preparing food or serving customers
In scenea flat surface for preparing food or serving customers
Put the keys on the counter
Put the keys on the counter
a machine that counts or displays numbers
a machine that counts or displays numbers
The electric counter shows how much energy we use
The electric counter shows how much energy we use
to say something to show you disagree with an argument
to say something to show you disagree with an argument
She decided to counter his claim
She decided to counter his claim
someone who counts things
someone who counts things
He is a fast counter
He is a fast counter
a strap worn in a vehicle to keep you safe
In scenea strap worn in a vehicle to keep you safe
Please fasten your seat belt
Please fasten your seat belt
a strap that holds you in a seat
a strap that holds you in a seat
Fasten the seat belt
Fasten the seat belt
to ask someone to pardon you
In sceneto ask someone to pardon you
Please excuse my foolish error
Please excuse my foolish error
to say something to get someone's attention or apologize
to say something to get someone's attention or apologize
Excuse me may I pass
Excuse me may I pass
a reason given to explain or justify an action
a reason given to explain or justify an action
He has a good excuse
He has a good excuse
a reason given to explain a mistake
a reason given to explain a mistake
Do not make an excuse for being late
Do not make an excuse for being late
a strong stretchy cord used for tying things
In scenea strong stretchy cord used for tying things
I used a bungee to tie the boxes
I used a bungee to tie the boxes
to write or record information on paper or in a system
In sceneto write or record information on paper or in a system
Please put down your name on the list
Please put down your name on the list
to make someone feel foolish or unimportant by speaking to them unkindly
to make someone feel foolish or unimportant by speaking to them unkindly
Stop putting me down
Stop putting me down
to give money as a first payment for something
to give money as a first payment for something
We put down a deposit for the car
We put down a deposit for the car
to stop holding or carrying an object and let it rest on a surface
to stop holding or carrying an object and let it rest on a surface
Please put down your heavy bag
Please put down your heavy bag
to kill an animal to end its suffering
to kill an animal to end its suffering
The vet had to put down the sick dog
The vet had to put down the sick dog
to move something to a lower position
to move something to a lower position
Put down the box you are holding
Put down the box you are holding
to move something to a lower position
to move something to a lower position
Please put down your book on the table
Please put down your book on the table
a machine that imitates the way a real thing works
In scenea machine that imitates the way a real thing works
Pilots use a flight simulator to train
Pilots use a flight simulator to train
a personal view or judgment
In scenea personal view or judgment
What is your opinion?
What is your opinion?
a personal belief or judgment about something
a personal belief or judgment about something
What is your opinion on this topic
What is your opinion on this topic
to continue despite difficulties
In sceneto continue despite difficulties
I know it is hard, but hang in there
I know it is hard, but hang in there
to create a model or representation of something
In sceneto create a model or representation of something
The software can simulate a flight
The software can simulate a flight
a light in a car that shows a problem with the engine
In scenea light in a car that shows a problem with the engine
The check engine light turned on while I was driving
The check engine light turned on while I was driving
the part along the side of something
In scenethe part along the side of something
He walked along the edge of the river
He walked along the edge of the river
used to express acceptance or agreement
In sceneused to express acceptance or agreement
Okay, I agree
Okay, I agree
in a good or acceptable state
in a good or acceptable state
I am okay
I am okay
used to start a sentence or get attention
used to start a sentence or get attention
Okay, let's go
Okay, let's go
to put forward an idea or plan
In sceneto put forward an idea or plan
I propose a new plan
I propose a new plan
to ask someone to marry you
to ask someone to marry you
He proposed to her last night
He proposed to her last night
to ask someone to marry you
to ask someone to marry you
He decided to propose
He decided to propose
to look at something carefully
In sceneto look at something carefully
Please check your answers
Please check your answers
a piece of paper showing how much money you owe for a service or meal
a piece of paper showing how much money you owe for a service or meal
Could we have the check please
Could we have the check please
a design of small squares, often on fabric
a design of small squares, often on fabric
He wore a check shirt
He wore a check shirt
a written order to a bank to pay money
a written order to a bank to pay money
Can I have the check please
Can I have the check please
used to get someone's attention
In sceneused to get someone's attention
See here
See here
to use your eyes to notice something
to use your eyes to notice something
I can see you
I can see you
to have a meeting or visit with someone
to have a meeting or visit with someone
I will see you tomorrow
I will see you tomorrow
to understand or realize
to understand or realize
I see what you mean
I see what you mean
to make someone believe or do something
In sceneto make someone believe or do something
I tried to convince him to come
I tried to convince him to come
making someone agree to do something
making someone agree to do something
I convinced him to join us
I convinced him to join us
able to make someone believe something is true
able to make someone believe something is true
I convinced him to come
I convinced him to come
able to do tasks quickly and well
In sceneable to do tasks quickly and well
This new system is more efficient
This new system is more efficient
a mark or shape that has a particular meaning
In scenea mark or shape that has a particular meaning
It is a sign of respect
It is a sign of respect
to write your name on a document to show you agree or approve
In sceneto write your name on a document to show you agree or approve
Please sign the contract here
Please sign the contract here
a movement of the body that has a meaning
a movement of the body that has a meaning
He made a sign to be quiet
He made a sign to be quiet
an event where things are sold
In scenean event where things are sold
The store is having a big sale
The store is having a big sale
the act of exchanging goods for money
the act of exchanging goods for money
The store made a big sale
The store made a big sale
to say something to someone
In sceneto say something to someone
She told me a secret
She told me a secret
to give information to someone
to give information to someone
He told me the secret
He told me the secret
to give information to someone
to give information to someone
She told a story
She told a story
to bring to an end
In sceneto bring to an end
I need to finish my homework
I need to finish my homework
to bring something to an end
to bring something to an end
I need to finish my homework
I need to finish my homework
the end of an event or activity
the end of an event or activity
She is near the finish of her project
She is near the finish of her project
the final appearance of a surface
the final appearance of a surface
The wood has a glossy finish
The wood has a glossy finish
happening before now
In scenehappening before now
The previous chapter was easier
The previous chapter was easier
something that is annoying or difficult to deal with
In scenesomething that is annoying or difficult to deal with
It is such a hassle to find parking
It is such a hassle to find parking
to keep bothering someone
to keep bothering someone
Stop hassling me
Stop hassling me
to annoy or trouble someone
to annoy or trouble someone
Stop hassling me
Stop hassling me
a planned way or path to follow
In scenea planned way or path to follow
The ship changed its course
The ship changed its course
used to say yes or to show agreement
used to say yes or to show agreement
Of course I will come
Of course I will come
a series of lessons on a particular subject
a series of lessons on a particular subject
I am taking an English course
I am taking an English course
one part of a meal, such as a starter or main dish
one part of a meal, such as a starter or main dish
The first course was soup
The first course was soup
used to say something is expected or obvious
used to say something is expected or obvious
Of course I will help you
Of course I will help you
one part of a meal, such as a starter or main dish
one part of a meal, such as a starter or main dish
I liked the main course
I liked the main course
a continuous period of time
a continuous period of time
During the course of the day
During the course of the day
a way of doing something
a way of doing something
The ship changed its course
The ship changed its course
an area of land used for a sport or activity
an area of land used for a sport or activity
The golf course is very large
The golf course is very large
a series of classes or lessons on a particular subject
a series of classes or lessons on a particular subject
I am taking an English course
I am taking an English course
instructions that run on a computer
In sceneinstructions that run on a computer
The software is fast
The software is fast
the set of instructions that runs on a computer
the set of instructions that runs on a computer
We need new software
We need new software
continuing through the whole night
In scenecontinuing through the whole night
It rained all night
It rained all night
continuing for the whole night
continuing for the whole night
I stayed awake all night
I stayed awake all night
lasting the whole night
lasting the whole night
There is an all-night cafe nearby
There is an all-night cafe nearby
difficult to hold or walk on because it is smooth
In scenedifficult to hold or walk on because it is smooth
The floor is slippery
The floor is slippery
smooth and hard to grip or stand on
smooth and hard to grip or stand on
The floor is wet and slippery
The floor is wet and slippery
difficult to grip or stand on
difficult to grip or stand on
The floor is slippery because of the water
The floor is slippery because of the water
not honest or reliable
not honest or reliable
He is a slippery character
He is a slippery character
something that influences a result
In scenesomething that influences a result
Price is an important factor
Price is an important factor
to write a number or expression as a product of its parts
to write a number or expression as a product of its parts
You need to factor the equation
You need to factor the equation
to add someone or something into a plan or consideration
to add someone or something into a plan or consideration
We must factor in the travel time
We must factor in the travel time
not large in size
In scenenot large in size
This is a small cat
This is a small cat
a response to a question
In scenea response to a question
I am waiting for your answer
I am waiting for your answer
the correct way to solve a problem
In scenethe correct way to solve a problem
I found the answer to the puzzle
I found the answer to the puzzle
not right or not working properly
not right or not working properly
The answer is not correct
The answer is not correct
a sentence or phrase used to ask for information
a sentence or phrase used to ask for information
I need an answer to this question
I need an answer to this question
to move upward using hands and feet
In sceneto move upward using hands and feet
He climbed the mountain
He climbed the mountain
to move downward using hands and feet
to move downward using hands and feet
He climbed down the ladder
He climbed down the ladder
to move to the top of something
to move to the top of something
He likes to climb trees
He likes to climb trees
to close or connect with a fastener
In sceneto close or connect with a fastener
Please latch the gate
Please latch the gate
a device that keeps a door or gate closed
a device that keeps a door or gate closed
The door has a latch
The door has a latch
to move or happen more slowly, or to become less active and busy
In sceneto move or happen more slowly, or to become less active and busy
Please slow down
Please slow down
to start doing something at a slower speed or with less energy
to start doing something at a slower speed or with less energy
I need to slow down and rest
I need to slow down and rest
a type of energy that can be harmful in large amounts
In scenea type of energy that can be harmful in large amounts
Exposure to radiation is dangerous
Exposure to radiation is dangerous
to be in a seated position or stay in a location
In sceneto be in a seated position or stay in a location
Please sit on that chair
Please sit on that chair
to rest your body on your bottom with your weight supported by a chair or the ground
to rest your body on your bottom with your weight supported by a chair or the ground
Please sit on this chair
Please sit on this chair
to let someone sit down
to let someone sit down
I will seat the guests
I will seat the guests
to sit in a position for an artist or photographer to draw or paint you
to sit in a position for an artist or photographer to draw or paint you
I sat for a portrait
I sat for a portrait
for the reason that
In scenefor the reason that
Since it is raining we stayed home
Since it is raining we stayed home
from a time
from a time
I have lived here since 2010
I have lived here since 2010
from a point in the past until now
from a point in the past until now
I have been here since morning
I have been here since morning