Meaning of the word "fine tune" in English

What does "fine tune" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fine tune

US /ˈfaɪn ˌtuːn/
UK /ˈfaɪn ˌtjuːn/

Verb

to make small adjustments to something in order to achieve the best possible performance or result

Example:
We need to fine-tune the engine for optimal performance.
The team is working to fine-tune the marketing strategy.