paper -- (a material made of cellulose pulp derived mainly from wood or rags or certain grasses)
composition, paper, report, theme -- (an essay (especially one written as an assignment); "he got an A on his composition")
newspaper, paper -- (a daily or weekly publication on folded sheets; contains news and articles and advertisements; "he read his newspaper at breakfast")
paper -- (a medium for written communication; "the notion of an office running without paper is absurd")
paper -- (a scholarly article describing the results of observations or stating hypotheses; "he has written many scientific papers")
newspaper, paper, newspaper publisher -- (a business firm that publishes newspapers; "Murdoch owns many newspapers")
newspaper, paper -- (the physical object that is the product of a newspaper publisher; "when it began to rain he covered his head with a newspaper")