To sing or utter in falsetto.
A person who sings in falsetto.
The "false" (singing) voice in any human, usually airy and lacking a purity of vowels; created by utilizing the next highest vocal folds above those used for speech and normal range singing. It is commonly confused with the head voice register.
To make a moan or similar sound.
To complain; to grumble.
To say in a moan, or with a moaning voice.
To grieve.
a low, mournful cry of pain, sorrow or pleasure