/ Dictionary / Index R regma: Meaning and Definition of Find definitions for: reg•ma Pronunciation: (reg'mu), [key] — pl. -ma•ta a dry fruit consisting of three or more carpels that separate from the axis at maturity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. reglet regnal Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language