/ Dictionary / Index F flannelmouth: Meaning and Definition of Find definitions for: flan•nel•mouth Pronunciation: (flan'l-mouth"), [key] — pl. -mouths a person whose speech is thick, slow, or halting. a person whose speech is smoothly deceptive. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. flannelly flannelmouthed Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language