Definition from Wiktionary, the free dictionary
overruff (plural overruffs)
- (bridge) An act of overruffing
2009 January 3, Phillip Alder, “What to Bid Next? That Depends on the Game You’re Playing”:
- Declarer eventually lost one heart, two diamonds and the club overruff for plus 110 to win the board and leapfrog his team from third to second.