/ Thesaurus / F Synonyms of family myacidae Find synonyms for: Noun1. Myacidae, family Myacidae, mollusk familyusage: soft-shell clamsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language