nearsightedness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

(ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability;
distant objects appear blurred
• Syn:
myopia, shortsightedness
• Ant:
hyperopia (for: myopia)
• Derivationally related forms:
shortsighted (for: shortsightedness), nearsighted, myopic (for: myopia)
• Topics:
ophthalmology
• Hypernyms:
ametropia