Definition of chromatopsia in English:

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chromatopsia

Pronunciation: /ˌkrəʊməˈtɒpsɪə/

noun

[mass noun] Medicine
Abnormally coloured vision, a rare symptom with various causes.
Example sentences
  • Medications used in cardiology, especially antiarrhytmic digitalis and amiodarone, cause ocular disturbances producing chromatopsia (yellow or green tint), blurred vision, and corneal microdeposits or deposits of lens during amiodarone treatment.
  • In most cases, nothing abnormal is noticed immediately except the dazzling sensation; it is only after that a cloud floats with irregular undulations before the eyes, associated with irritating after-images, photophobia, photopsia and chromatopsia.
  • Persons who have chromatopsia do not have cone vision.

Origin

Mid 19th century: from chromato- 'colour' + Greek -opsia 'seeing'.

For editors and proofreaders

Line breaks: chro¦ma|top¦sia

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