Cholesterin n. (Chem.) A white, fatty, crystalline substance, tasteless and odorless, found in animal and plant products and tissue, and especially in nerve tissue, in the bile, and in gallstones.
... secretion. The contents may be hard and friable, soft and cheesy, or even fluid, of a grayish, whitish or yellowish color, and with or without a fetid odor; the mass consisting of fat-drops, epidermic cells, cholesterin, and ... — Essentials of Diseases of the Skin • Henry Weightman Stelwagon