01 n. A long-continued or excessive dilatation of the pupil of the eye.
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1.
A long-continued or excessive dilatation of the pupil of the eye.(Physiol. & Med.)
Entry
1 sense
Webster, 1913
Mydriasis
· My·dri·a·sis
· IPA /mɪˈdɹaɪ ə sɪs/