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Noun: pennyroyal oil
  1. Oil from European pennyroyal having an odour like mint; used chiefly in soaps
     
  2. Aromatic oil from American pennyroyal
    - hedeoma oil

Type of: oil

Part of: American pennyroyal, Hedeoma pulegioides, Mentha pulegium, pennyroyal

Nearest

penny dreadful
penny for your thoughts
penny grass
penny pincher
penny stock
pennycress
penny-farthing
penny-pinch
penny-pinching
pennyroyal
pennyroyal oil
pennyweight
pennywhistle
penny-wise
pennywort
pennyworth
Penobscot
Penobscot Bay
Penobscot River
penoche
penological