/ Dictionary / Index G gladiola: Meaning and Definition of Find definitions for: glad•i•o•la Pronunciation: (glad"ē-ō'lu), [key] — n. gladiolus (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gladiola (Thesaurus) gladiatorial gladiolus Related Content Daily Word Quiz: designate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language