Definition from Wiktionary, the free dictionary
See also: sign off
signoff (plural signoffs)
- The act or process of signing off (approving with a signature).
- (bridge) A bid indicating that one's partner should pass.
2009 September 26, Phillip Alder, “Jack Gets Bragging Rights in Computer Battle”, New York Times:
- Jack North then tried for game with two no-trump before respecting his partner’s signoff in three diamonds.