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.
The murmuring sound made by a dove or pigeon.
An expression of pleasure made by a person.
That cools.
. Of food or medicine, according to traditional Chinese medicine: serving to cool or calm the body.
A decrease in temperature.
Refrigeration.