Phy-tōn'o-my or Phy-tōn'y-my, n.
n. [Fr. phytonomie, from Gr. φυτὸν, plant, and νόμος, law.] The science of the origin and growth of plants.
n. [Fr. phytonomie, from Gr. φυτὸν, plant, and νόμος, law.] The science of the origin and growth of plants.