/ Thesaurus / H Synonyms of haemagglutinate Find synonyms for: Verb1. haemagglutinate, hemagglutinate, agglutinateusage: cause the clumping together (of red blood cells)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language