atrophy

noun, verb — 3 senses

atrophy

noun

AU, CA, US, UK /ˈæt.ɹə.fi/ · NZ /ˈɛt.ɹə.fi/

Etymology Borrowed from French atrophie, from Latin atrophia, from Ancient Greek ἀτροφία (atrophía, “a wasting away”), from ἄτροφος (átrophos, “ill-fed, un-nourished”), from ἀ- (a-, “not”) + τροφή (trophḗ, “nourishment”), from τρέφω (tréphō, “to fatten”). Equivalent to a- + -trophy.

1

Medicine, Pathology, Sciences A reduction in the functionality of an organ caused by disease, injury or lack of use.

  • Now that chatbots are going the way of Google—moving from the miraculous to the taken-for-granted—the anxiety has shifted, too, from apocalypse to atrophy. Teachers, especially, say they’re beginning to see the rot. The term for it is unlovely but not inapt: de-skilling.2025 October 26, Kwame Anthony Appiah, “The Age of De-Skilling”, in The Atlantic:
Derived terms
atrogene, atrophic, atrophin, dentatorubral-pallidoluysian atrophy, dermatrophy, encephalatrophy, fibroatrophy, geographic atrophy, hemiatrophy, lipoatrophy, panatrophy, pseudoatrophy, scleroatrophy, spinal muscular atrophy, yellow atrophy

atrophy

verb

Etymology Borrowed from French atrophie, from Latin atrophia, from Ancient Greek ἀτροφία (atrophía, “a wasting away”), from ἄτροφος (átrophos, “ill-fed, un-nourished”), from ἀ- (a-, “not”) + τροφή (trophḗ, “nourishment”), from τρέφω (tréphō, “to fatten”). Equivalent to a- + -trophy.

1

To wither or waste away.

  • Boy. I love summer vacation. I can feel my brain beginning to atrophy already.1987 June 13, Bill Watterson, Calvin & Hobbes (comic):
  • The M10 highway looks normal enough at the southern limits of St. Petersburg, but then, with a jolt, it begins to atrophy. For the next 430 miles the surface of the highway, while paved, varies from corduroy to jaw-rattling patchwork.2013 October 13, Ellen Barry, “The Russia Left Behind: A journey through a heartland on the slow road to ruin”, in The New York Times:
2

To cause to waste away or become abortive; to starve or weaken.

  • Cold silence has a tendency to atrophy any sense of compassion2001, “Schism” (04:34-05:10 from the start), in Lateralus, performed by Tool:
Antonyms
hypertrophy, strengthen
Related terms
-trophy, hypotrophy, decondition

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.

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