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mydriasis Syllabification: my·dri·a·sis
Pronunciation: /mīˈdrīəsəs/

Definition of mydriasis in English:

noun

Medicine
Dilation of the pupil of the eye.
Example sentences
  • Its strong alpha properties, especially at higher dosages, leads to mydriasis (ie, pupil dilation).
  • Long-term therapy is required, and the drugs have numerous side effects, including dry mouth, dry eyes, constipation, blurry vision, mydriasis, and difficulty with urination.
  • Often mydriasis occurs with the pupils poorly reactive or non-reactive to light.

Origin

Early 19th century: via Latin from Greek mudriasis.

Definition of mydriasis in:

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