transcription, транскрипция: [ te-ˈri-jē-əm ]
noun
( plural pte·ryg·ia -jē-ə ; also -iums )
Etymology: New Latin, from Greek pterygion little wing, from pteryx
Date: 1657
: a fleshy mass of thickened conjunctiva that grows over part of the cornea usually from the inner side of the eyeball and causes a disturbance of vision