/ Dictionary / Index F floc: Meaning and Definition of Find definitions for: floc Pronunciation: (flok), [key] — n., v., flocced, floc•cing. —n. a tuftlike mass, as in a chemical precipitate. —v.t., v.i. to amass or collect into flocs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: floc (Thesaurus) floaty floccillation Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language