[ noun kraws-ruhf, -ruhf, kros-; verb kraws-ruhf, kros- ]
/ noun ˈkrɔsˌrʌf, -ˈrʌf, ˈkrɒs-; verb ˈkrɔsˈrʌf, ˈkrɒs- /
a play in which each hand of a partnership alternately trumps a different suit in consecutive plays.
verb (used with or without object)
to play by means of a crossruff.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for crossruff
/ (ˈkrɒsˌrʌf) bridge whist /
the alternate trumping of each other's leads by two partners, or by declarer and dummy
(intr) to trump alternately in two hands of a partnership
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012