Vocabulary

• have to: Must do
• look at: To use your eyes to focus on something
• add up to: To amount to a particular sum or total.
• no matter: Regardless of; it does not matter.
• go out: To leave a building (e.g. a house)
• turn out: To arrive for a public event or entertainment
• fold down: To collapse or flatten something by bending it over.
• to do with: To be about something; concern
• used to: Did regularly before, but don't do now
• with just: Using only; with no more than.
• by itself: Alone; without help or assistance.
• put it together: To assemble or construct something from separate parts.
• back off: To stop supporting; lose courage
• ramp up: To increase the level or amount of something sharply.
• on display: In a place where something can be seen by the public.
• break it down: To simplify something complex into smaller, more manageable parts.
• stretch out: To extend your body, especially by lying down and reaching with your arms and legs.
• over the hump: Past the most difficult part of a task or situation.
• in half: Divided into two equal parts.
• go back to: To return to a starting point
• scale up: To increase in size, number, or extent.
• to scale: In proportion; maintaining accurate relative dimensions.
• rely on: To depend on someone or something
• computer program
• on demand: Whenever requested or needed.
• go higher: To increase or rise to a greater level.
• up there: In or to a higher place or position; far away.
• get it up: To find energy or motivation
• got to: To arrive at some place
• divide up: To separate something into parts and share it between people.
• in touch: Having contact or communication with someone.
• focal length: The distance between the center of a lens or curved mirror and its focus.
• into space: Toward or entering the region beyond Earth's atmosphere.
• based on: To use something as the foundation or starting point for something else.
• figure out: To understand the behavior of someone
• turned out: To arrive for a public event or entertainment
• come from: To have as your native country or city
• blow up: To suddenly become angry
• turn around: To change your body to the opposite direction
• specific: Precise; particular; just about that thing
• stick: To push a sharp or pointed object into something
• figure: To appear in a game, play or event
• pattern: Model to follow in making or doing something
• straight: Not having curves, bends, or angles
• applause: The sound made by clapping a performance or speech
• realize: To become aware of or understand mentally
• destination: The place you are traveling to
• develop: To explain something in steps and in detail
• neat: That you approve of; cool
• abstract: Passage of text from an article or book
• flat: Apartment; set of rooms for living in
• draw: To attract attention to someone or something
• bit: Device put in a horse's mouth to control it
• stack: A large number or amount of something
• form: Sports team or person's current winning record
• create: To make, cause, or bring into existence
• equation: Mathematical statement showing things to be equal
• shape: The outer form of something, what it looks like
• complicate: To make more difficult to do, understand or use
• narrow: Not wide; short from one side to the other
• sheet: Piece of cloth you put on the bed to sleep on
• fold: To bend one part of something against another
• square: Shape with 4 equal length sides and 4 equal angles
• quarter: 25 cents
• compact: Small case with face powder and a mirror
• science: Study of the physical world, based on facts
• single: One run in cricket or a hit baseball
• lens: Structure in the eye or camera that focuses light
• solve: To figure out a way to handle a difficult problem
• detail: Small part of something; tiny fact
• simple: Not hard to understand or do; not complex
• kind: In a caring and helpful manner
• solar: Concerning the sun, or its heat
• space: Empty area kept for a specific reason, like a car
• step: Movement done as part of a particular dance
• turn: To become (a particular age)
• simulation: A copying method to study the real world
• obey: To do what someone or something commands you to do
• grizzly: Grayish
• base: Place military personnel live, train, and operate
• sail: To travel across water in a boat or a ship
• dot: To place small amounts/things in various places
• calculate: To find an answer using mathematics
• telescope: Tube-shaped device used to see a great distance
• crane: Water bird characterized by its long neck and legs
• underlie: To be the basis, foundation or cause of something
• bomb: To attack with explosives
• differ: To be different; to be not like others
• flap: Motion or sound of something waving back and forth
• crease: Mark caused in paper or cloth when it is folded
• rendition: Performance of a particular piece, esp. of music
• aerospace: Industry of air and space travel
• bass: Type of fish
• rattlesnake: Pit snake with a tail that rattle when shaken
• origami: Japanese art of folding paper into artistic shapes
• elk: Largest North American deer that has a lot of hair
• stag: Adult male deer
• airbag: Bag-like device that puffs up in an auto collision