a window, an opening for light · a breach · a loophole, an arrowslit
çekim: çoğul fenestrae · tamlayan fenestrae
köken: Apparently from Etruscan *𐌚𐌍𐌄𐌔𐌕𐌓𐌀 (*fnestra); and fēstra from Etruscan *𐌚𐌄𐌍𐌔𐌕𐌓𐌀 (*fenstra). Compare the Etruscan personal name [script needed] (fnes-ci) and the Latin placename Fensernia, but nothing is known about the meaning of the Etruscan base.