Meaning of retinol

ret•i•nol

Pronunciation: (ret'n-ôl", -ol"), [key]
— n.
  1. See
  2. a yellowish oil, CH, obtained by the distillation of resin, used as a solvent and as an antiseptic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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