A large all-black passerine bird in the crow family, Corvus corax.
A dark-colored South Asian swallowtail butterfly, Papilio castor
The murmuring sound made by a dove or pigeon.
An expression of pleasure made by a person.
Cool.
To speak in an admiring fashion, to be enthusiastic about.
To make a soft murmuring sound, as a pigeon.
An expression of approval, fright, surprise, etc.