bass voice, basso, bass - the lowest adult male singing voice

baritone voice, baritone - the second lowest adult male singing voice

tenor, tenor voice - the adult male singing voice above baritone

countertenor, alto - the highest adult male singing voice

alto, contralto - the lowest female singing voice

mezzo, mezzo-soprano - the female singing voice between contralto and soprano

soprano - the highest female voice; the voice of a boy before puberty

phonation, vocalisation, vocalization, vox, voice - the sound made by the vibration of vocal folds modified by the resonance of the vocal tract; "a singer takes good care of his voice"; "the giraffe cannot make any vocalizations"