spoilsport: Meaning and Definition of

spoil•sport

Pronunciation: (spoil'spôrt", -spōrt"), [key]
— n.
  1. a person whose selfish or unsportsmanlike attitudes or actions spoil the pleasure of others, as in a game or social gathering.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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