noun - a picture or piece of art made by sticking various materials such as photographs, paper, or fabric onto a surface
verb, formal - to say that you firmly believe something is true or that someone is honest or has a particular quality
noun, American English, informal - a person who works at a travelling funfair or carnival, especially operating rides, games, or attractions
noun, British English, informal - money that the government gives to people who are unemployed
adjective - unable to do something because you are very busy or because you are dealing with another task or situation