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tretinoin
tret·i·noin
[
trétti nòyn
]
noun
Definition:
drug used to treat acne:
a drug related chemically to vitamin A. Use: topical treatment of acne and other skin disorders.
[
Late 20th century. <trans- +
retinoic (acid)
(<retino-)
]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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