fine-tuning
noun/ˌfaɪn ˈtjuːnɪŋ/
/ˌfaɪn ˈtuːnɪŋ/
[uncountable]- the action of making very small changes to something so that it is as good as it can possibly be
- The system is set up but it needs some fine-tuning.
Check pronunciation:
fine-tuning