hedeoma : Idioms & Phrases
genus hedeoma
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noun small genus of American herbs (American pennyroyal)
Hedeoma.
WordNet
hedeoma oil
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noun aromatic oil from American pennyroyal
pennyroyal oil.
WordNet
hedeoma pulegioides
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noun erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine
pennyroyal; American pennyroyal.