/ Thesaurus / H Synonyms of hydnoraceae Find synonyms for: Noun1. Hydnoraceae, family Hydnoraceae, dicot family, magnoliopsid familyusage: a family of flowering plants in Africa and Argentina that are parasitic on the roots of other plantsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language