/ Dictionary / Index R routh: Meaning and Definition of Find definitions for: routh Pronunciation: (rth, routh), [key] abundance; plenty. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. route survey routine Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language