An owl.
A woman's breast.
A siren or steam whistle, especially one in a factory and used to indicate the beginning or the end of a working day or shift.
The horn in a motor vehicle.
A penis.
A person who hoots.
A nose, especially a large one.
A large cannabis cigarette.
A young owl; owling.
One of a species of small owls, such as Athene noctua.
An owlet moth.