lanolin
n. தைல வகை மூலப்பொருளான ஆட்டுக்கம்பளச் சத்து.
Lan"o*lin, n. Etym: [L. lana wool + oleum oil.] (Physiol. Chem.) Defn: A peculiar fatlike body, made up of cholesterin and certain fatty acids, found in feathers, hair, wool, and keratin tissues generally. Note: Under the same name, it is prepared from wool for commercial purposes, and forms an admirable basis for ointments, being readily absorbed by the skin.