retinal

Etymology 1
From.

Adjective

 * 1)  Of or pertaining to the retina.

Translations

 * Chinese:
 * Mandarin:
 * Portuguese: ,
 * Tagalog: busiligin

Etymology 2


From.

Noun

 * 1)  A yellow to orange aldehyde derived from vitamin A that is formed from rhodopsin by the action of light and in combination with proteins forms the visual pigments of the retinal rods and cones.

Translations

 * Chinese:
 * Mandarin:
 * Greek: