D defs.my
Entry 1 sense Webster, 1913

Mezzo-soprano

· Mez·zo-so·pra·no · IPA /ˌmɛtsoʊsəˈpɹænoʊ/
01 a. Having a medium compass between the soprano and contralto; -- said of the voice of a female singer.
  1. 1.
    Having a medium compass between the soprano and contralto; -- said of the voice of a female singer.(Mus.)