/ Dictionary / Index P progametangium: Meaning and Definition of Find definitions for: pro•gam•e•tan•gi•um Pronunciation: (prō"gam-i-tan'jē-um), [key] — pl. -gi•a the hyphal tip of certain fungi that produces the gametangium and subsequent gamete. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prog progamete Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language