/ Thesaurus / P Synonyms of prehensor Find synonyms for: Noun1. prehensor, legusage: the anterior pair of legs of a centipede that are modified to seize prey and inject venom from the toxicognathsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: respite Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language