Source : Webster's Revised Unabridged Dictionary (1913)

Lipochrin \Lip"o*chrin\ (l[i^]p"[-o]*kr[i^]n), n. [Gr. li`pos
   fat + chro`a color.] (Physiol. Chem.)
   A yellow coloring matter, soluble in ether, contained in the
   small round fat drops in the retinal epithelium cells. It is
   best obtained from the eyes of frogs.