fine-tune

[ fahyn-toon, -tyoon ]
/ ˈfaɪnˈtun, -ˈtyun /
See synonyms for: fine-tune / fine-tuned on Thesaurus.com

verb (used with object), fine-tuned, fine-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.
to make minor adjustments in so as to produce stability, improvement, or the precise results desired: to fine-tune the nation's economy.

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Origin of fine-tune

First recorded in 1920–25

OTHER WORDS FROM fine-tune

fine-tuner, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for fine-tune

fine-tune

verb

(tr) to make fine adjustments to (something) in order to obtain optimum performance
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012