moon blindness n inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder n recurrent eye inflammation in horses; sometimes resulting in blindness Synonym(s) nyctalopia night blindness mooneye
News & Articles moon blindness Blind pony finds its way at state gymkhana finals In March 2012, Julianne Graham's pony Rebel came down with Moon Blindness and lost all vision. Aug. 1, 2013 - The Pinnacle