What is of, pertaining to, or derived from, the castor-oil plant (Ricinus communis, or Palma Christi); -- formerly used to designate an acid now called ricinoleic acid. [Obsoles.] called?

palmic — Of, pertaining to, or derived from, the castor-oil plant (Ricinus communis, or Palma Christi); -- formerly used to designate an acid now called ricinoleic acid. [Obsoles.]. (Webster's 1913.)

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