n. [ L. quindecim fifteen + -yl. ] (Chem.) Pertaining to, or designating, an acid of the fatty acid series, containing fifteen atoms of carbon; called also pentadecylic acid. [ 1913 Webster ]
a. (Chem.) Related to, derived from, or containing, the undecyl radical; specifically, designating that member of the fatty acids which corresponds to undecane, and is obtained as a white crystalline substance, C10H21.CO2H. [ 1913 Webster ]
The Collaborative International Dictionary of English (GCIDE) v.0.53
n. [ L. quindecim fifteen + -yl. ] (Chem.) Pertaining to, or designating, an acid of the fatty acid series, containing fifteen atoms of carbon; called also pentadecylic acid. [ 1913 Webster ]
a. (Chem.) Related to, derived from, or containing, the undecyl radical; specifically, designating that member of the fatty acids which corresponds to undecane, and is obtained as a white crystalline substance, C10H21.CO2H. [ 1913 Webster ]
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