Also, a·tro·phi·a /əˈtroʊfiə/Show Spelled[uh-troh-fee-uh]Show IPA.Pathology. a wasting away of the body or of an organ or part, as from defective nutrition or nerve damage.
2.
degeneration, decline, or decrease, as from disuse: He argued that there was a progressive atrophy of freedom and independence of thought.
verb (used with object), verb (used without object)
3.
to affect with or undergo atrophy.
Origin: 1590–1600; earlier atrophie (< Middle French ) < Late Latin atrophia < Greek, equivalent to átroph(os) not fed (see a-6, tropho-) + -ia-ia