IMMOVABLE

Im‐mov″a‐ble (?), a. 1. 1. Incapable of being moved; firmly fixed; fast; — used of material things; as, an immovable foundation.
Immovable, infixed, and frozen round. Milton. 2. 2. Steadfast; fixed; unalterable; unchangeable; — used of the mind or will; as, an immovable purpose, or a man who remains immovable.
3. 3. Not capable of being affected or moved in feeling or by sympathy; unimpressible; impassive. Dryden.
4. 4. (Law.) Not liable to be removed; permanent in place or tenure; fixed; as, an immovable estate. See Immovable, n. Blackstone.
Immovable apparatus (Med.), an appliance, like the plaster of paris bandage, which keeps fractured parts firmly in place. — Immovable feasts (Eccl.), feasts which occur on a certain day of the year and do not depend on the date of Easter; as, Christmas, the Epiphany, etc.