1. a low tone;〔音楽〕bass [béis]
    • 低音で話す
    • speak in a low-pitched voice
    • 低音で歌う
    • sing bass/sing in the lowest register
  1. 低音歌手a bass
  1. 低音部bass; the bass register
  1. 低音部記号〔音楽で〕a bass clef; an F clef