erythrolabe

erythrolabe

 [ĕ-rith´ro-lāb]
the pigment in retinal cones that is more sensitive to the red range of the spectrum than are the other pigments (chlorolabe and cyanolabe).
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.