/ Thesaurus / P Synonyms of ptomaine poisoning Find synonyms for: Noun1. ptomaine, ptomaine poisoning, food poisoning, gastrointestinal disorderusage: a term for food poisoning that is no longer in scientific use; food poisoning was once thought to be caused by ingesting ptomainesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language