pennyroyal oil
noun
1 pennyroyal oil
Oil from European pennyroyal having an odor like mint; used chiefly in soaps.
2 pennyroyal oil
Aromatic oil from American pennyroyal.
synonym: hedeoma oil.
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noun
Oil from European pennyroyal having an odor like mint; used chiefly in soaps.
Aromatic oil from American pennyroyal.
synonym: hedeoma oil.
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