To cry up; to extol.
To cause to laugh heartily.
To become insane; to suffer a mental breakdown.
To crash an aircraft or automobile.
To laugh heartily.
Funny; hilarious
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.