/ Thesaurus / T Synonyms of teredinid Find synonyms for: Noun1. shipworm, teredinid, clamusage: wormlike marine bivalve that bores into wooden piers and ships by means of drill-like shellsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: magnanimous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language