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Related to spearmint oil: peppermint oil
spearmint oil[′spir‚mint ‚ȯil]
A colorless to yellowish essential oil obtained from spearmint with characteristic taste and scent; soluble in alcohol, ether, and chloroform; used as a flavor and a source of carvone.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.