/ Thesaurus / P Synonyms of petauristidae Find synonyms for: Noun1. Petauristidae, subfamily Petauristidae, mammal familyusage: Old World flying squirrelsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language