| fuscin | <physiology> A brown, nitrogenous pigment contained in the retinal epithelium; a variety of melanin. Origin: L. Fuscus dark-coloured, tawny. Source: Websters Dictionary (01 Mar 1998) |
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| fuscine | <chemistry> A dark-coloured substance obtained from empyreumatic animal oil. Source: Websters Dictionary (01 Mar 1998) |