Breadcrumb Home > Thesaurus > P Synonyms of pythium debaryanum Find synonyms for: Noun1. damping off fungus, Pythium debaryanum, pythiumusage: fungus causing damping off disease in seedlingsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language