Breadcrumb Home > Thesaurus > D Synonyms of diestrus Find synonyms for: Noun 1. diestrus, diestrum, anestrus, anestrum, anoestrus, anoestrum usage: (of animals having several estrous cycles in one breeding season) a state or interval of sexual inactivity or quiescence between periods of activity WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of diestrus (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: limpid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language