Vocabulary

• know about: To have information or understanding of a subject or situation.
• of course: Sure ; Certainly
• in the past: During a former period of time; previously.
• come up with: To think of an idea or solution; produce
• symbol of: Something that represents or stands for something else, especially an object representing an abstract idea.
• give it up: To stop trying to do something
• by any chance: Used to ask a question in a polite way, often when you do not really expect the answer to be 'yes'
• inside of: Within; in the inner part of.
• have to: Must do
• for sure: Definitely; certainly; without a doubt.
• for instance: As an example.
• result in: To cause or produce as a consequence.
• at home: In one's own residence or country.
• right back: Said when someone says they will return soon, indicating you expect their prompt return.
• phrase: Common expression or saying
• immune: Having a special protection from, e.g. the law
• subtle: Delicate or slight so it is difficult to perceive
• gross: 144 of something; twelve dozen of something
• basically: Used before you explain something simply, clearly
• instance: An example of something; case
• combination: Series of letters or numbers needed to open a lock
• brag: To speak too proudly about yourself
• contract: To become ill as a result of getting a disease
• estimate: Guess or calculation of cost, size or value
• universe: All of space that contains planets and stars
• refer: To talk about or write about something
• fart: To break wind; to emit gas from the anus
• expand: To make something larger in size, number, amount
• scientific: Concerning academic study of the physical world
• segment: Part divided from the other parts of something
• permanently: For a long time; always
• resistance: Force that stops or slows movement of something
• standard: Official unit of measuring something
• break: To create a new record e.g. running the 100m dash
• string: To tie or connect things together with a thread
• span: Distance between two supports of a bridge
• social: Involving activity with people, e.g. in free time
• invasion: Entry into a place to cause harm
• activate: To cause to happen; cause a chemical reaction
• submit: To accept a superior force has power over you
• silent: Without making any noise; soundless
• distribute: To hand out or give to people
• punch: Alcoholic drink made from wine and fruit, etc.
• wrinkle: Small folds in the skin, e.g. as a sign of age
• exponentially: (Of an increase) at a faster and faster rate
• great: Very good; better than before
• medical: Of or relating to physical health or medicine
• symbol: Image that means or represents something
• question: To ask for or try to get information
• heat: State of anger, excitement, or arguing
• hide: To go to, or put a thing where it can't be found
• icon: Small image on a computer screen
• real: Actually existing or happening, not imagined
• disappear: To no longer see because it's not there any more
• toothpaste: A paste used for cleaning teeth
• vanish: To disappear in a sudden and mysterious way
• bug: To bother someone
• installment: One of many payments you have to make
• fight: To argue or quarrel with someone about something
• time: Speed at which music is played; tempo
• whale: To strike forcefully, e.g. as a punishment
• famous: Excellent
• band: Group of people who work together e.g. play music
• people: Persons sharing culture, country, background, etc.
• show: To be easily seen or displayed
• entropy: Lack of order in a system
• fin: Flat, thin body parts of a fish that help it swim
• ad: Public notice or advertisement
• uniformly: In an exactly similar manner