/ Dictionary / Index R round-lotter: Meaning and Definition of Find definitions for: round-lot•ter Pronunciation: (round'lot'ur), [key] — n. a buyer or seller of round lots. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. round lot roundly Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language