Breadcrumb Home > Thesaurus > C Synonyms of catgut Find synonyms for: Noun 1. catgut, goat's rue, wild sweet pea, Tephrosia virginiana, hoary pea usage: perennial subshrub of eastern North America having downy leaves yellowish and rose flowers and; source of rotenone 2. catgut, gut, cord usage: a strong cord made from the intestines of sheep and used in surgery WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of catgut (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