(intransitive) To practice rock climbing.

(aviation) An aircraft instrument that provides an indication of the vertical change in position.

(aviation) An instrument installed in an aircraft that indicates the rate at which the aircraft is gaining or losing altitude.

(idiomatic) To face a difficult task or challenge.

plural of rate of climb indicator

plural of rate-of-climb indicator

(idiomatic) go away; a rude dismissal.

Alternative form of jump down someone's throat

In a climbing manner.