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18.221.167.11

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1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Um·bel·lic a. Chem. Pertaining to, or obtained from, certain umbelliferous plants; as, umbellic acid.
 Umbellic acid. Chem. (a) Anisic acid. [Obs.] (b) A yellow powder obtained from umbelliferone.