Английский разговорный словарь (основной) - alto

ˈæltəu n. (pl. -os) 1 = CONTRALTO. 2 a the highest adult male singing-voice, above tenor. b a singer with this voice. c a part written for it. 3 a (attrib.) denoting the member of a family of instruments pitched secondor third-highest. b an alto instrument, esp. an alto saxophone. øalto clef a clef placing middle C on the middle line of the staff, used chiefly for viola music. [It. alto (canto) high (singing)]