/ Dictionary / Index F fine-tune: Meaning and Definition of Find definitions for: fine-tune Pronunciation: (fīn'tn', -tyn'), [key] — -tuned, -tun•ing. to tune (a radio or television receiver) to produce the optimum reception for the desired station or channel by adjusting a control knob or bar. tune (def. 16). to make minor adjustments in so as to produce stability, improvement, or the precise results desired: to fine-tune the nation's economy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fine-tune (Thesaurus) fine-tooth comb finfish Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language