/ Thesaurus / S Synonyms of seb Find synonyms for: Noun1. staphylococcal enterotoxin B, SEB, staphylococcal enterotoxin, bioweapon, biological weapon, bioarmusage: a form of staphylococcal enterotoxin that has been used as an incapacitating agent in biological warfareWordNet 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