Dec 30, 2012 · The meaning of ATROPHY is 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 …

Atrophy is reduction in size of cell, organ or tissue, after attaining its normal mature growth. In contrast, hypoplasia is the reduction in the cellular numbers of an organ, or tissue that has not …

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.

Atrophy, decrease in size of a body part, cell, organ, or other tissue. Atrophy is a hallmark of conditions such as starvation, aging, and certain disease states. It also occurs normally in …

ATROPHY definition: 1. (of a part of the body) to be reduced in size and therefore strength, or, more generally, to…. Learn more.

Jan 21, 2022 · Muscle atrophy is the wasting or thinning of your muscle mass. It can be caused by disuse of your muscles or neurogenic conditions.

(medical) the condition of losing fat, muscle, strength, etc. in a part of the body because it does not have enough blood. (figurative, formal) The cultural life of the country will sink into atrophy …

Sep 21, 2025 · Atrophy refers to the wasting away or reduction in size of an organ or tissue in the body due to various factors such as disease, lack of use, or insufficient nutrition.

If a muscle or other part of the body atrophies, it decreases in size or strength, often as a result of an illness. Scott's muscle atrophied, his leg became stunted, and he was left lame. [VERB] …

1. A wasting or decrease in size of a body organ, tissue, or part owing to disease, injury, or lack of use: muscular atrophy of a person affected with paralysis. 2. A wasting away, deterioration, or …