lanugo
Pronunciation: lă-nū′gō
Definition: fine, soft, lightly pigmented fetal hair with minute shafts and large papillae; it appears at the end of the twelfth week and helps to hold the vernix caseosa on the skin.
Synonym(s): downy hairTA, primary hair, lanugo hair
[L. down, wooliness, from lana, wool]
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Examples: glitazone, GI cocktail, etc.

