/ Dictionary / Index R rumpus room: Meaning and Definition of Find definitions for: rum'pus room" Pronunciation: [key] a recreation room, esp. one for children, as in a house. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rumpus rumrunner Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language