Metastasis

·noun A spiritual change, as during baptism.

II. Metastasis ·noun A change in the location of a disease, as from one part to another.

III. Metastasis ·noun The act or process by which matter is taken up by cells or tissues and is transformed into other matter; in plants, the act or process by which are produced all of those chemical changes in the constituents of the plant which are not accompanied by a production of organic matter; metabolism.