scram

About 0.09 uses per million words.

Meaning

verb To leave in a hurry; to go away. .mw-parser-output .defdate{font-size:smaller}
What are you kids doing on my lawn? Scram!
noun A gun, firearm.
verb To shut down (a nuclear reactor or, by extension, some other thing) for safety reasons, usually because of an emergency.
verb Of a nuclear reactor or some other thing: to shut down, usually because of an emergency.
noun A shutdown of a nuclear reactor (or, by extension, some other thing), often done rapidly due to an emergency.
noun The device used to shut down a nuclear reactor; also, the button or switch used to initiate a shutdown.
verb To scratch (something) with claws or fingernails; to claw.
verb To mine for ore on a small scale, especially from mines previously been worked on where most of the ore is believed to have been removed.