Vocabulary : Castor bean to Castration
Castor bean : The bean or seed of the castor-oil plant (Ricinus communis, or Palma Christi.)Castor oil : A mild cathartic oil, expressed or extracted from the seeds of the Ricinus communis, or Palma Christi. When fresh the oil is inodorous and insipid.
Castoreum : A peculiar bitter orange-brown substance, with strong, penetrating odor, found in two sacs between the anus and external genitals of the beaver; castor; -- used in medicine as an antispasmodic, and by perfumers.
Castorin : A white crystalline substance obtained from castoreum.
Castorite : A variety of the mineral called petalite, from Elba.