Breadcrumb Home > Thesaurus > I Synonyms of interstice Find synonyms for: Noun 1. interstice, structure, anatomical structure, complex body part, bodily structure, body structure usage: a small structural space between tissues or parts of an organ; "the interstices of a network" 2. interstice, opening usage: small opening between things WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of interstice (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: jerrybuilt Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language