androglossia
/ˌændrəˈɡlɑsiə/
noun
- A voice that has both male and female qualities; an androgynous voice.
- Some actors train to develop androglossia for roles that require a gender-neutral voice.
- The audiobook narrator's androglossia added a unique quality to the characters.
- The singer's androglossia made it hard to tell if the performer was a man or a woman.