/ Thesaurus / F Synonyms of family molossidae Find synonyms for: Noun1. Molossidae, family Molossidae, mammal familyusage: mastiff bats; freetail batsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language