/ Dictionary / Index R ratton: Meaning and Definition of Find definitions for: rat•ton Pronunciation: (rat'n), [key] — n. Dial. a rat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rattly rattoon Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language