Definition of atrophy
1 : decrease in size or wasting away of a body part or tissue atrophy of muscles; also : arrested development or loss of a part or organ incidental to the normal development or life of an animal or plant
2 : a wasting away or progressive decline It was not a solitude of atrophy, of negation, but of perpetual flowering. — Willa Cather an atrophy of imagination
atrophicplay \(ˌ)ā-ˈtrō-fik\ adjective
atrophyplay \ˈa-trə-fē, -ˌfī\ verb muscles atrophying from lack of use Communion with nature strengthens both body and soul; isolation from nature causes both to atrophy. — Mark Purcell
Examples of atrophy in a Sentence
The doctor is concerned about possible atrophy of the shoulder muscles.
Did You Know?
From its literal Greek roots, atrophy would mean basically "lack of nourishment". Although the English word doesn't usually imply any lack of food, it always refers to a wasting away. Those who have been bedridden for a period of time will notice that their muscles have atrophied. And muscular atrophy is a frequent result of such diseases as cancer and AIDS. We also use atrophy in a much more general sense. After being out of work a few years, you may find your work skills have atrophied; someone who's been living an isolated life may discover the same thing about his or her social skills; and a democracy can atrophy when its citizens cease to pay attention to how they're being governed.
Origin and Etymology of atrophy
Late Latin atrophia, from Greek, from atrophos ill fed, from a- + trephein to nourish
First Known Use: 1601
ATROPHY Defined for English Language Learners
Definition of atrophy for English Language Learners
medical : gradual loss of muscle or flesh usually because of disease or lack of use
Medical Definition of atrophy
: decrease in size or wasting away of a body part or tissue; also : arrested development or loss of a part or organ incidental to the normal development or life of an animal or plant
Seen and Heard
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