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emaciation

American  
[ih-mey-shee-ey-shuhn, -see-] / ɪˌmeɪ ʃiˈeɪ ʃən, -si- /

noun

  1. abnormal thinness caused by lack of nutrition or by disease.

  2. the process of emaciating.


Etymology

Origin of emaciation

1655–65; < Latin ēmaciāt ( us ) ( see emaciate) + -ion

Explanation

Emaciation is extreme, dangerous thinness. People suffering from emaciation have usually experienced malnutrition because of illness or poverty. If someone goes on a hunger strike for long enough, it will result in emaciation, leaving them looking gaunt and feeling very weak. True emaciation means that there is very little fat left in the person's body, making their bones prominent. This noun comes from the Latin emaciare, "make lean, waste away," and its root, macer, "thin."

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Vocabulary lists containing emaciation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On Friday, the director of one field hospital said in a statement that they had an unprecedented influx of patients suffering from severe exhaustion, emaciation and acute malnutrition.

From BBC • Jul. 19, 2025

But others may suffer from severe disease marked by extensive hair loss, secondary bacterial infections, emaciation and, eventually, death.

From Los Angeles Times • Feb. 19, 2025

Their medical conditions included a boat strike that caused a skull fracture, severe emaciation and gastric issues, dehydration and inflammation.

From Washington Times • Nov. 30, 2022

The two bodies he was embalming were opposites: one small and bony, almost to the point of emaciation, the other large, the legs and feet swelling with edemas.

From New York Times • Nov. 1, 2022

But what was startling was the emaciation of his face.

From "1984" by George Orwell

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