no-trump (n??tr?mp?)n.1. A declaration to play a hand without a trump suit in bridge and other card games.2. A hand played without a trump suit.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.no-trump n (Bridge) a bid or contract to play without trumps adj (Bridge) (of a hand) of balanced distribution suitable for playing without trumps Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014no?-trump? adj. 1. (of a hand, bid, or contract in bridge) without a trump suit; noting a bid or contract to be played without naming a trump suit. n. 2. the bid to play a no-trump contract. [1895?1900] Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.