Used other than figuratively or idiomatically: see cool, it. / (informal) Calm down, relax, take a time out.

Obsolete spelling of cool

Obsolete spelling of cool

Obsolete spelling of coal

Third-person singular simple present indicative form of coole

A surname. / Ellipsis of McCool.; A surname from Irish, anglicized form of McCool.

(imperative) Used to implore someone to not reveal illegal or improper activity.

Third-person singular simple present indicative form of cool

plural of cooling

plural of coolness