/ Thesaurus / T Synonyms of trichinella spiralis Find synonyms for: Noun1. trichina, Trichinella spiralis, nematode, nematode worm, roundwormusage: parasitic nematode occurring in the intestines of pigs and rats and human beings and producing larvae that form cysts in skeletal musclesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language