atrophy

American  

[a-truh-fee] / ˈæ trə fi /

noun

1. Pathology. Also atrophia 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.

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verb (used with or without object)

atrophied, atrophying

1. to affect with or undergo atrophy.

atrophy British  

/ ˈætrəfɪ, əˈtrɒfɪk /

noun

1. a wasting away of an organ or part, or a failure to grow to normal size as the result of disease, faulty nutrition, etc

2. any degeneration or diminution, esp through lack of use

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verb

1. to waste away or cause to waste away

atrophy Scientific  

/ ăt′rə-fē /

1. A wasting or decrease in the size of an organ or tissue, as from death and reabsorption of cells, diminished proliferation of cells, pressure, lack of oxygen, malnutrition, decreased function, or hormonal changes.

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atrophy Cultural  

1. The wasting away or decrease in size of an organ or tissue in the body. When a body part is affected by paralysis, the muscles may atrophy through lack of use.

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Discover More

The term is also used in a more general way to refer to a wasting process: “Since he stopped playing, his piano skills have atrophied.”

Other Word Forms

• atrophic adjective
• nonatrophic adjective

Etymology

Origin of atrophy

First recorded in 1590–1600; earlier atrophie, from Middle French, from Late Latin atrophia, from Greek, from átroph(os) “not fed, unnourished” (from a- a- ⁶ + troph(ḗ) “nourishment” + -os, adjective suffix; tropho- ) + -ia -ia

Example Sentences

"Launching every three years, your skills atrophy, you lose muscle memory."

From Barron's

I worry about what AI is going to do, like, is that going to feel so real that it causes our interactional muscles to atrophy?

From Los Angeles Times

If those muscles are not used, then they atrophy.

From Salon

"He was like, 'it's about atrophy and entropy and the forces of the universe'," he said.

From Barron's

The pandemic, for all its lessons, quietly atrophied some of our neighboring muscles, and many of us are still figuring out how to use them again.

From Salon

Related Words

• degeneration