zero-sum

adjective
ze·​ro-sum | \ ˈzē-(ˌ)rō-ˈsəm How to pronounce zero-sum (audio) , ˈzir-(ˌ)ō-\

Definition of zero-sum

: of, relating to, or being a situation (such as a game or relationship) in which a gain for one side entails a corresponding loss for the other side dividing up the budget is a zero-sum game

First Known Use of zero-sum

1944, in the meaning defined above

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The first known use of zero-sum was in 1944

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