portable (adj.)

"capable of being carried from place to place," early 15c., from French portable "that can be carried," from Late Latin portabilis "that can be carried," from Latin portare "to carry" (from PIE root *per- (2) "to lead, pass over"). An earlier word for "designed to be carried from place to place" was portatif (late 14c.), from Old French. Related: Portability.

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Definitions of portable from WordNet
portable (adj.)
easily or conveniently transported;
a portable television set
portable (adj.)
of a motor designed to be attached to the outside of a boat's hull;
a portable outboard motor
portable (n.)
a small light typewriter; usually with a case in which it can be carried;