*Another term for a
prisoner's room.
*A term to refer to a militious group (such as a terrorist group).
*A quick term for a cellphone, as displayed, as an example, in the first episode of the current
TMNT series; the "shellcell".
*The name of a powerful villian in Dragonball Z, able to create duplicates of his genetic code, all of which are capable of learning, and thus creating an almost immortal,
self-aware foe. The only way to stop him is to fry his ENTIRE body.