noun
volume control
Refers to the function or mechanism for adjusting audio volume, commonly used in software, devices, and audio equipment.
音量調節は画面の右下にあるアイコンで行えます。
You can adjust the volume using the icon at the bottom right of the screen.
このアプリには音量調節機能がついています。
This app has a volume control feature.
Compound of 音量 (おんりょう, 'volume') and 調節 (ちょうせつ, 'adjustment').