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8 Wintry Words to Defrost Your Vocabulary

alpha-hydroxy acid

noun
1.
a type of organic acid, commonly used in skin-care preparations, that has a hydroxyl group attached to the carbon atom next to the carbon atom carrying the carboxyl group
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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alpha-hydroxy acid in Medicine

alpha-hydroxy acid al·pha-hy·drox·y acid (āl'fə-hī-drŏk'sē)
n.
Any of various fruit acids with the capacity to trap moisture in the skin and initiate formation of collagen.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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