/ Dictionary / Index W woofer: Meaning and Definition of Find definitions for: woof•er Pronunciation: (woof'ur), [key] — n. Audio. a loudspeaker designed for the reproduction of low-frequency sounds. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: woofer (Thesaurus) woof wool Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language