Mint n.  Bot. The name of several aromatic labiate plants, mostly of the genus Mentha, yielding odoriferous essential oils by distillation. See Mentha.
  Note: ☞ Corn mint is Mentha arvensis. -- Horsemint is Mentha sylvestris, and in the United States Monarda punctata, which differs from the true mints in several respects. -- Mountain mint is any species of the related genus Pycnanthemum, common in North America. -- Peppermint is Mentha piperita. -- Spearmint is Mentha viridis. -- Water mint is Mentha aquatica.
  Mint camphor. Chem. See Menthol.
  Mint julep. See Julep.
  Mint sauce, a sauce flavored with spearmint, for meats.
  Spear·mint n.  Bot. A species of mint (Mentha viridis) growing in moist soil. It vields an aromatic oil. See Mint, and Mentha.
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  Yer·ba n.  Bot. An herb; a plant.
  Note: ☞ This word is much used in compound names of plants in Spanish; as, yerba buena , a name applied in Spain to several kinds of mint (Mentha sativa, Mentha viridis, etc.), but in California universally applied to a common, sweet-scented labiate plant (Micromeria Douglasii).
  Yerba dol osa. 
  Yerba mansa. 
  Yerba reuma. 
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