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longsightedness
DEFINITIONS OF:
longsightedness
1
n
abnormal condition in which vision for distant objects is better than for near objects
Synonyms:
farsightedness
,
hypermetropia
,
hypermetropy
,
hyperopia
Antonyms:
myopia
,
nearsightedness
,
shortsightedness
(ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability; distant objects appear blurred
Types:
farsightedness
,
presbyopia
a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45
Type of:
ametropia
(ophthalmology) faulty refraction of light rays in the eye as in astigmatism or myopia
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