Dictionary
al•to
Pronunciation: (al'tō), [key]
—n., pl. -tos,
—adj.
Music.
—
n.
1. the lowest female voice; contralto.
2. the highest male voice; countertenor.
3. a singer with such a voice.
4. a musical part for such a voice.
5. the second highest of the four parts of a mixed vocal chorus, or the voices or persons singing this part.
6. the second highest instrument in a family of musical instruments, as the viola in the violin family or the althorn in the cornet family.
—
adj.
1. of, pertaining to, or having the tonal range of the alto.
2. (of a musical instrument) second highest in a family of musical instruments:
alto saxophone. alto-
var. of
alti-: altostratus.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.