Meaning of Dunham. Celtic name. In Celtic, the name Dunham means - Dark skinned fighter.. Other origins for the name Dunham include - Celtic, Irish.The name Dunham is most often used as a boy name or male name. Celtic Name Meaning - Dark skinned fighter. Origin - Celtic.
eyeball. 1  Photoreceptors are the cells in the retina that respond to light. Their distinguishing feature is the presence of large amounts of tightly packed membrane that contains the photopigment rhodopsin or a related molecule.
Retina can also refer to the Kodak Retina camera and the Apple Retina Display. The vertebrate retina (pron.: / Ë r É t Éª n É / RET-nuh, pl. retinae, pron.: / Ë r É t i n iË /; from Latin rÄte, meaning net) is a light-sensitive layer of tissue, lining the inner surface of the eye.