n.
Pronunciation: m ə - ' dr ī - ə -s ə s
Function: noun
Etymology: Latin, from Greek
Date: circa 1775
: excessive or prolonged dilatation of the pupil of the eye
– myd · ri · at · ic \ ˌ mi-dr ē - ' a-tik \ adjective or noun
n.
Pronunciation: m ə - ' dr ī - ə -s ə s
Function: noun
Etymology: Latin, from Greek
Date: circa 1775
: excessive or prolonged dilatation of the pupil of the eye
– myd · ri · at · ic \ ˌ mi-dr ē - ' a-tik \ adjective or noun
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012