The meaning of Contralto and additional information.

Contralto(a.) Of or pertaining to a contralto, or to the part in music called contralto; as, a contralto voice.

Contralto(n.) The part sung by the highest male or lowest female voices; the alto or counter tenor.

Contralto(n.) the voice or singer performing this part; as, her voice is a contralto; she is a contralto.