(a woman with) a low adult female singing voice or (a boy with) the lowest boys' singing voice or (a man with) the highest adult male singing voice:
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used to refer to a musical instrument that is of a size and range between soprano and tenor:
Musical instruments
a woman’s or boy’s singing voice in the range lower than a soprano, or a person or musical instrument with this range
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。