1.Definition: (of a musical instrument) the second highest instrument in a family of musical instruments

Category: General

2.Definition: a singer whose voice lies in the alto clef

Category: People

3.Definition: the highest adult male singing voice

Related Noun(s):countertenor

Category: General

4.Definition: the lowest female singing voice

Related Noun(s):contralto

Category: General

5.Definition: the pitch range of the lowest female voice

Category: General