#1 paper n. a material made of cellulose pulp derived mainly from wood or rags or certain grasses. wn
#2 paper n. [composition, report, theme] an essay (especially one written as an assignment); "he got an A on his composition". wn
#3 paper n. [newspaper] a daily or weekly publication on folded sheets; contains news and articles and advertisements; "he read his newspaper at breakfast". wn
#4 paper n. a medium for written communication; "the notion of an office running without paper is absurd". wn
#5 paper n. a scholarly article describing the results of observations or stating hypotheses; "he has written many scientific papers". wn
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