Alternative form of lose one's cool

(idiomatic) To become upset or disconcerted; to lose one's temper.

In a single session; finishing a task in the same period when one sets out to do so.

(idiomatic) To remain composed, calm, and even-tempered, especially in a provocative situation.

(UK, colloquial) Unusually slow.

(slang, transitive) To finish a romantic relationship with (someone).

(transport, nautical) Of a form of marine vessel which allows wheeled vehicles to be driven on and off.

One of the five Great Lakes of North America.

(idiomatic) Seemingly; to all appearances; as far as can be seen or determined.

(intransitive, slang) To attach oneself to something. / (intransitive) To comprehend something.