plural of Cool

A surname from Dutch.

(idiomatic) to act cool

(idiomatic) calm and composed in a difficult situation.

plural of cool kid

(intransitive) To become cooler, to be reduced in temperature. / (transitive) To cause the temperature of an item to decrease. / (intransitive) To become less agitated.

(simile) Calm and composed even in difficult or frustrating situations; self-possessed.

Cooled by air (such as an engine, rather than by other means such as water).

Of a light gray colour.

A light gray colour.