Concepts 

Search: all: name: def: POS: version:
4906 total
name POS version def example status simulations
collect verb v1 to bring together. I collect autographs. jtoy
collide verb v1 to crash into something. Our cars collided. jtoy,jtoy
color noun v1 what something looks like when light is shining on it. Yellow, green, red, and blue are the names of some colors. fruits of different colors
column noun a tall, vertical, round post that is used as a support or to decorate buildings.
comb noun a piece of wood, metal, or plastic with teeth. A comb is used to arrange hair.
combine verb to bring things together to make something else. Blue and yellow paint combine to make green.
come verb v1 to move toward, or arrive at, one place from another. Hurry up! The train is coming.
comedy noun a movie, play, or radio or television program that makes you laugh.
comet noun a huge ball of dust, ice, and gases that travels around the Sun, often followed by a luminous trail of gases.
comfortable adjective pleasant and easy to sit in or wear. A comfortable chair.
comic noun a magazine that contains stories told in pictures.
command verb to order someone to do what you want. The teacher commanded them to sit down.
common adjective often seen, or normal. Seagulls are a common sight along the coast.
common sense noun the ability to act sensibly in different situations. Common sense stopped us from driving in the fog.
communicate verb to talk, write, or send a message to someone else. Communicating by telephone.
community noun a group of people who live together in the same place.
commuter noun a person who travels a long distance to and from work every day.
compact disc noun a small, flat circle of plastic that can have sound, or sound, words, and pictures, recorded on it. Compact disc is shortened to CD.
company noun a group of people who work together to make or sell something. A computer company.
compare verb to look at several things to see how they are the same and how they are different. My teacher compares me with my sister all the time.
compass noun an instrument that shows the direction you are facing. The magnetic compass needle always points north.
competition noun v1 an event where one person or a team of people try to do better than their opponents. Our team came second in the swimming competition.
complain verb to say that you are not happy about something. The passengers complained about the late train.
complete verb v1 to finish something. Completing the jigsaw puzzle. jtoy,jtoy
complicated adjective hard to understand, or difficult. a complicated knot
composer noun a person who writes music.
compromise verb to end an argument by both sides deciding to give up part of what they want. They both wanted to ride the bike, but had to compromise by taking turns.
compulsory adjective that which must be done. Math is a compulsory subject at school.
computer noun an electronic machine that arranges and stores information digitally, using a set of instructions called a program. Used for communication. laptop computer
concentrate verb to think carefully about something. Concentrating on a puzzle.