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amblyopia

American  
[am-blee-oh-pee-uh] / ˌæm bliˈoʊ pi ə /

noun

Ophthalmology.
  1. dimness of sight, without apparent organic defect.


amblyopia British  
/ ˌæmblɪˈɒpɪk, ˌæmblɪˈəʊpɪə /

noun

  1. impaired vision with no discernible damage to the eye or optic nerve

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • amblyopic adjective

Etymology

Origin of amblyopia

1700–10; < New Latin < Greek amblyōpía, equivalent to amblý ( s ) dull + -ōpiā -opia

Vocabulary lists containing amblyopia

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Between two and five per cent of children like Harry are diagnosed with amblyopia every year.

From BBC • Jun. 20, 2025

In publishing the study in eClinicalMedicine, the authors stress that while they have identified a correlation, their research does not show a causal relationship between amblyopia and ill health in adulthood.

From Science Daily • Mar. 7, 2024

It wasn’t until last fall when her eighth-grade class in Bloomington, Ind., got vision screenings that Jessica’s extreme nearsightedness and amblyopia, or lazy eye, were discovered.

From Washington Post • Jun. 5, 2022

The Food and Drug Administration approved a virtual reality-based treatment for children with the visual disorder amblyopia, or lazy eye, the company behind the therapy announced today.

From The Verge • Oct. 20, 2021

Cases of congenital amblyopia with visual acuteness of 1/7 are so frequent, that I have not drawn up special statistics of them.

From Schweigger on Squint A Monograph by Dr. C. Schweigger by Schweigger, C.