/ Dictionary / Index H hymeno-: Meaning and Definition of Find definitions for: hymeno- Pronunciation: [key] a combining form appearing in loanwords from Greek, where it meant “membrane” (hymenopteron); on this model, used in the formation of compound words (hymenotomy). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hymenium hymenopteran Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language