/ Thesaurus / E Synonyms of enterobius vermicularis Find synonyms for: Noun1. pinworm, threadworm, Enterobius vermicularis, nematode, nematode worm, roundwormusage: small threadlike worm infesting human intestines and rectum especially in childrenWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language