/ Dictionary / Index R regt.: Meaning and Definition of Find definitions for: regt. Pronunciation: [key] regent. regiment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. regroup reguardant Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language