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alopecia areata

American  
[ar-ee-ey-tuh, -ah-tuh] / ˌær iˈeɪ tə, -ˈɑ tə /

noun

Pathology.
  1. loss of hair in circumscribed patches.


Etymology

Origin of alopecia areata

< New Latin: circumscribed alopecia

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.

See Examples For:

The drug targets alopecia areata, an autoimmune disease affecting 6.7 million in the U.S.

From Barron's Apr. 20, 2026

There are other types of hair loss, like the autoimmune condition alopecia areata, which is treated with JAK inhibitors, steroids or minoxidil.

From MarketWatch Feb. 25, 2026

Researchers at MIT, Brigham and Women's Hospital, and Harvard Medical School have developed a potential new treatment for alopecia areata, an autoimmune disorder that causes hair loss and affects people of all ages, including children.

From Science Daily May 9, 2024

Although the daily pill won’t cure the condition, it could provide treatment to some who have severe alopecia areata, like 21-year-old Megan McCready, from Clydebank.

From BBC Mar. 3, 2024

Are there any subjective symptoms in alopecia areata?

From Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine by Stelwagon, Henry Weightman

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