noun
mouth noise; lip noise
Refers to unwanted sounds produced by the mouth, such as smacking, clicking, or saliva noises, especially in audio recording or broadcasting contexts.
収録中にリップノイズが入らないように注意してください。
Please be careful not to let lip noise get into the recording.
このマイクはリップノイズを拾いやすい。
This microphone tends to pick up mouth noise easily.