/ Dictionary / Index H hagio-: Meaning and Definition of Find definitions for: hagio- Pronunciation: [key] a combining form meaning “saint,” “holy,” used in the formation of compound words: hagiography; hagiocracy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hagiarchy hagiocracy 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