A sound that notifies the user of a notification (messages, alerts, reminders) on devices such as smartphones or computers; similar to a ringtone but for general notifications.
会議中は通知音をオフにしておいてください。
Please turn off notification sounds during the meeting.
このアプリは通知音をカスタムに設定できます。
This app allows you to set a custom notification sound.
電車の中で大きな通知音が鳴って、周りの人に迷惑をかけてしまった。
A loud notification sound went off on the train and disturbed the people around me.