Breadcrumb Home > Thesaurus > T Synonyms of thresher Find synonyms for: Noun 1. thresher, thrasher, threshing machine, farm machine usage: a farm machine for separating seeds or grain from the husks and straw 2. thresher, thrasher, thresher shark, fox shark, Alopius vulpinus, shark usage: large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of thresher (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: farrago Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language