The act of being idle.

present participle of kill time

(military, slang) The damage inflicted by a weapon on a vehicle that immobilises it, but does not totally destroy it, leaving the vehicle's crew able to use its weapons. Typically this term is used to refer to tanks and other armoured fighting vehicles that have their engines, tracks, or running gear damaged.

(military, slang) An attack or damage inflicted by a weapon that does not destroy a military vehicle but results in it taking no further part in its intended mission.

(military, slang) The damage inflicted by a weapon on a vehicle that destroys its weapon systems, or substantially reduces its ability to deliver weapons accurately, but does not significantly affect its ability to move.

(military, slang) An instance of damaging a vehicle by weaponry that renders it both unusable and unrepairable.

A security measure used to switch off a device in an emergency.

plural of kill file

(euphemistic, UK, Canada) A typically Middle Eastern and South Asian cultural practice whereby a family member, usually female, is murdered by other family members, the act being justified as retribution for a (usually sexual) slight upon the family's honour.

Alternative form of killdeer