# tuning

/ˈtunɪŋ/ (US) · /tjˈuːnɪŋ/ (UK)

Source: https://englishreference.com/word/tuning
Updated: 2026-06-20

## Senses

### 1. musical adjustment

noun · CEFR B2

adjusting a musical instrument so it plays the correct notes.

For teachers: the adjustment of a musical instrument to a standard of pitch or to a specific interval relationship.

- The orchestra spent several minutes on tuning before the concert began.
- The pianist requested a professional tuning after the instrument was moved across the country in a humid shipping container.

Usage: Often used as an uncountable noun referring to the activity itself.

### 2. technical optimization

noun · CEFR B2

making small changes to a machine or system to make it work better.

For teachers: the fine-tuning or optimization of a mechanical or electronic system to improve efficiency or performance.

- The mechanic finished the engine tuning to help the car go faster.
- Database tuning is a critical task for ensuring that the software can handle thousands of simultaneous users without crashing.

Usage: Commonly appears in the compound 'fine-tuning'.

## Examples

- The piano needs a professional tuning before the concert starts.
- After hours of careful engine tuning, the race car finally reached its top speed on the track.
- Precise vocal tuning in the studio can correct minor pitch errors without stripping the performance of its natural emotional resonance.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.