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THESAURUS

RELATED WORDS : bird of night black-crowned night heron blindness bonfire night color blindness colour blindness day blindness dead of night every night figural blindness good night guest night guy fawkes night midsummer night moon blindness night night and day night before christmas night bell night bird night court night game night heron night jasmine night jessamine night latch night letter night lettergram night life night lizard night owl night porter night raven night rider night school night shift night snake night soil night spot night terror night terrors night vision night watch night watchman opening night queen of the night red-green color blindness red-green colour blindness river blindness saturday night special st john's night this night twelfth night very night signals very's night signals walpurgis night watch night wedding night word blindness yellow-blue color blindness yellow-crowned night heron

WORDNET DICTIONARY

Noun night blindness has 1 sense

• night blindness(n = noun.state) moon blindness, nyctalopia - inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder; Array
is a kind of avitaminosis, hypovitaminosis, vision defect, visual defect, visual disorder, visual impairment

THESAURUS

night blindness

Lombardy leprosy, anemia, ariboflavinosis, beriberi, cachexia, chlorosis, day blindness, deficiency anemia, dermatitis, goiter, greensickness, hemeralopia, keratomalacia, kwashiorkor, maidism, malnutrition, moon blindness, nyctalopia, osteomalacia, osteoporosis, pellagra, pernicious anemia, protein deficiency, rachitis, rickets, scurvy, struma, vitamin deficiency, xerophthalmia

For further exploring for "night blindness" in Webster Dictionary Online