/ Thesaurus / H Synonyms of haemoprotein Find synonyms for: Noun1. hemoprotein, haemoprotein, conjugated protein, compound proteinusage: a conjugated protein linked to a compound of iron and porphyrinWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language