Synonyms and Antonyms for pennyroyal | Synonym.com

Synonyms and Antonyms for pennyroyal

1. pennyroyal (n.)

erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine

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2. pennyroyal (n.)

Eurasian perennial mint have small lilac-blue flowers and ovate leaves; yields an aromatic oil

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