MOVABLE

Mov″a‐ble (?), a. [[Cf. OF. movable. See Move.]] 1. 1. Capable of being moved, lifted, carried, drawn, turned, or conveyed, or in any way made to change place or posture; susceptible of motion; not fixed or stationary; as, a movable steam engine.
2. 2. Changing from one time to another; as, movable feasts, i.e., church festivals, the date of which varies from year to year.
Movable letter (Heb. Gram.), a letter that is pronounced, as opposed to one that is quiescent.