noisefilter

noun
UK /ˈnɔɪzˌfɪltə/
US /ˈnɔɪzˌfɪltər/

A noisefilter is a tool that takes away unwanted sounds.

She turned on the noisefilter so the loud traffic outside would not bother her.


OTHER MEANINGS

2. A setting in a device or app that blocks background sound during calls or recordings.

The app's noisefilter made the video sound much clearer.

3. A person or thing that removes distracting information or chatter.

My editor is a good noisefilter for my messy first drafts.

4. A software feature that cleans up audio by removing hiss or hum.

Turn on the noisefilter to get rid of the buzzing in the recording.