dəs, (|)dis+ noun
Etymology: dys- + adaptation
: an impaired ability of the iris and retina to adapt properly to variations in light intensities that is often indicative of vitamin-A deficiency
dəs, (|)dis+ noun
Etymology: dys- + adaptation
: an impaired ability of the iris and retina to adapt properly to variations in light intensities that is often indicative of vitamin-A deficiency
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012