Contralto

·noun The part sung by the highest male or lowest female voices; the alto or counter tenor.

II. Contralto ·noun the voice or singer performing this part; as, her voice is a contralto; she is a contralto.

III. Contralto ·adj Of or pertaining to a contralto, or to the part in music called contralto; as, a contralto voice.