por•ta•tivePronunciation: (pôr'tu-tiv, pōr'-), [key]
capable of being carried; portable.
having or pertaining to the power or function of carrying.
Also called por'tative or'gan.
a small portable pipe organ used esp. during the Middle Ages and the Renaissance.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.