portability Definition

portable
adj

1. Easily carried or moved, and usually designed to be so.

Thesaurus: movable, transportable, handy, manageable, light, lightweight, convenient, compact, carriageable, portative, portatile; Antonym: fixed, immovable.
2. computing.
Said of a program: adaptable for use in a variety of systems.

noun

1. A portable radio, television, typewriter, etc.

Derivative: portability
noun

Etymology: 14c: French, from Latin portabilis, from portare to carry.