retinoid Hear it!

retinoid definition

reti·noid (ret′'n o̵id′)

noun

any of a large class of natural or synthetic, photosensitive chemical compounds that are similar to vitamin A, including retinoic acid and retinal

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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