Simple Definition of fine–tune
: to make small changes to (something) in order to improve the way it works or to make it exactly right
Full Definition of fine–tune
1 a : to adjust precisely so as to bring to the highest level of performance or effectiveness <fine–tune a TV set> <fine–tune the format> b : to improve through minor alteration or revision <fine–tune the temperature of the room>
2 : to stabilize (an economy) by small-scale fiscal and monetary manipulations
First Known Use of fine–tune
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