Meaning of 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.