/ Dictionary / Index R running gaff: Meaning and Definition of Find definitions for: run'ning gaff" Pronunciation: [key] — Naut. Naut. the hoisting gaff. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. running fix running gear 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