olein noun.
['ǝʊlɪɪn] M19.[French oléine, from Latin oleum oil + -ine -IN1, after glycerine.]Chemistry. Glyceryl trioleate, C
3H
5(C
18H
33O
2)
3, a colourless oily liquid which is a very common natural fat. Also, a glyceride of oleic acid (usu. in
pl.).
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