/ Thesaurus / T Synonyms of transmission mechanism Find synonyms for: Noun1. transmission mechanism, mechanismusage: any mechanism whereby an infectious agent is spread from a reservoir to a human beingWordNet 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