Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: American pennyroyal
  1. Erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine
    - pennyroyal, Hedeoma pulegioides

Type of: herb, herbaceous plant

Part of: genus Hedeoma, Hedeoma

Encyclopedia: American pennyroyal