 pennyroyal |
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| 1. | [ noun ] (botany) Eurasian perennial mint have small lilac-blue flowers and ovate leaves; yields an aromatic oil | |
| Synonyms: | Mentha_pulegium | |
| Related terms: | mint pennyroyal_oil | |
| 2. | [ noun ] (botany) erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine | |
| Synonyms: | Hedeoma_pulegioides American_pennyroyal | |
| Related terms: | herb Hedeoma pennyroyal_oil | |
