fine-tune

[ fahyn-toon, -tyoon ]

verb (used with object)

, fine-tuned, fine-tun·ing.

1. 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.
2. tune ( def 12 ).
3. to make minor adjustments in so as to produce stability, improvement, or the precise results desired:

   to fine-tune the nation's economy.

fine-tune

verb

1. tr to make fine adjustments to (something) in order to obtain optimum performance

Other Words From

• fine-tuner noun

Word History and Origins

Origin of fine-tune¹

First recorded in 1920–25

Example Sentences

Researchers at Linköping University, Sweden, have now pinpointed the exact location of a specific calcium channel fine-tuning the strength of pain signals.

From Science Daily

They served as a reminder of the fine-tuning left to take place in the season’s final stage.

From Los Angeles Times

It’s time for fine-tuning, creativity and some commonsense solutions.

From Los Angeles Times

For Lal, the task is making the appropriate tweaks to help fine-tune each receiver.

From Los Angeles Times

In Hollywood, he’s known for fine-tuning the “geezer-teaser” formula for making action films with aging male stars, including Bruce Willis before he retired.

From Los Angeles Times

Related Words

• adjust
• calibrate
• tweak