snowblindness

snowblindness
noun
temporary blindness caused by exposure to sunlight reflected from snow or ice
Syn: ↑snow-blindness
Derivationally related forms: ↑snow-blind
Hypernyms: ↑blindness, ↑sightlessness, ↑cecity

Useful english dictionary. 2012.

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  • Snowblindness — A burn of the cornea (the clear front surface of the eye) by ultraviolet B rays (UVB). Also called radiation keratitis or photokeratitis. The condition typically occurs at high altitudes on highly reflective snow fields or, less often, with a… …   Medical dictionary

  • snowblindness — snow blindness n. A usually temporary loss of vision and inflammation of the conjunctiva and cornea, caused by exposure of the eyes to bright sunlight and ultraviolet rays reflected from snow or ice.   snowʹ blind (snōʹblīnd ) or snowʹ blind ed ( …   Universalium

  • Photokeratitis — A burn of the cornea (the clear front surface of the eye) by ultraviolet B rays (UVB). Also called radiation keratitis or snowblindness. The condition typically occurs at high altitudes on highly reflective snow fields or, less often, with a… …   Medical dictionary

  • snow-blindness — noun temporary blindness caused by exposure to sunlight reflected from snow or ice • Syn: ↑snowblindness • Derivationally related forms: ↑snow blind (for: ↑snowblindness) • Hypernyms: ↑blindness, ↑ …   Useful english dictionary

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  • blindness — noun the state of being blind or lacking sight (Freq. 7) • Syn: ↑sightlessness, ↑cecity • Derivationally related forms: ↑sightless (for: ↑sightlessness), ↑blind …   Useful english dictionary

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