stearin (n.) Look up stearin at Dictionary.com
white crystalline compound found in animal and vegetable fats, 1817, from French stéarine, coined by French chemist Marie-Eugène Chevreul (1786-1889) from Greek stear (genitive steatos) "tallow, fat" (see stone (n.)). Stearic acid (1831) is a partial translation of French acide stéarique.