'Moon blindness' definitions:

Definition of 'moon blindness'

From: WordNet
noun
Inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder [syn: nyctalopia, night blindness, moon blindness]
noun
Recurrent eye inflammation in horses; sometimes resulting in blindness [syn: moon blindness, mooneye]

Definition of 'Moon blindness'

From: GCIDE
  • Moon \Moon\ (m[=oo]n), n. [OE. mone, AS. m[=o]na; akin to D. maan, OS. & OHG. m[=a]no, G. mond, Icel. m[=a]ni, Dan. maane, Sw. m[*a]ne, Goth. m[=e]na, Lith. men[*u], L. mensis month, Gr. mh`nh moon, mh`n month, Skr. m[=a]s moon, month; prob. from a root meaning to measure (cf. Skr. m[=a] to measure), from its serving to measure the time. [root]271. Cf. Mete to measure, Menses, Monday, Month.]
  • 1. The celestial orb which revolves round the earth; the satellite of the earth; a secondary planet, whose light, borrowed from the sun, is reflected to the earth, and serves to dispel the darkness of night. The diameter of the moon is 2,160 miles, its mean distance from the earth is 240,000 miles, and its mass is one eightieth that of the earth. See Lunar month, under Month. [1913 Webster]
  • The crescent moon, the diadem of night. --Cowper. [1913 Webster]
  • 2. A secondary planet, or satellite, revolving about any member of the solar system; as, the moons of Jupiter or Saturn. [1913 Webster]
  • 3. The time occupied by the moon in making one revolution in her orbit; a month; as, it's been many moons since I last visited Washington. --Shak. [1913 Webster]
  • 4. (Fort.) A crescentlike outwork. See Half-moon. [1913 Webster]
  • 5. The deliberately exposed naked buttocks. [slang] [PJC]
  • Moon blindness. (a) (Far.) A kind of ophthalmia liable to recur at intervals of three or four weeks. (b) (Med.) Hemeralopia.
  • Moon dial, a dial used to indicate time by moonlight.
  • Moon face, a round face like a full moon.
  • Moon madness, lunacy. [Poetic]
  • Moon month, a lunar month.
  • Moon trefoil (Bot.), a shrubby species of medic ({Medicago arborea}). See Medic.
  • Moon year, a lunar year, consisting of lunar months, being sometimes twelve and sometimes thirteen.
  • blue moon, see blue moon in the vocabulary.
  • many moons, a long time. [1913 Webster]