Unscramble

m 3 y 4 d 2 r 1 i 1 a 1 s 1 i 1 s 1

9 letters · 15 points in Scrabble

Meaning

noun reflex pupillary dilation as a muscle pulls the iris outward; occurs in response to a decrease in light or certain drugs

originFrom Latin mydriasis, from Ancient Greek μυδρίᾱσις (mudríāsis, “undue enlargement of the pupil”), from μύδρος (múdros, “mass of red hot material in a forge”), possibly because the pupil is particularly bright or sparkling when dilated, or because of the red eye effect when exposed to a flash of light.

Etymology from Wiktionary, CC BY-SA 3.0

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