METASTASIS
metastasis
(noun) the spreading of a disease (especially cancer) to another part of the body
Source: WordNet® 3.1
Etymology
Noun
metastasis (countable and uncountable, plural metastases)
A change in nature, form, or quality.
(medicine) The transference of a bodily function or disease to another part of the body, specifically the development of a secondary area of disease remote from the original site, as with some cancers.
(metaphor) The spread of a harmful event to another location, like the metastasis of a cancer.
(rhetoric) Denying adversaries' arguments and turning the arguments back on them.
Source: Wiktionary
Me*tas"ta*sis, n.; pl. Metastases. Etym: [L., transition, fr. Gr.
1. (Theol.)
Definition: A spiritual change, as during baptism.
2. (Med.)
Definition: A change in the location of a disease, as from one part to
another. Dunglison.
3. (Physiol.)
Definition: 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.
Source: Webster’s Unabridged Dictionary 1913 Edition