Fleah

According to the Old English Dictionary:

fleó, flió, flié, flíg;

fleah

indecl. n: fleá, an; m. A white spot in the eye; albūgo :-- Þurh ðone æpl ðæs eágan mon mæg geseón, gif him ðæt fleah on ne gǽþ, gif hine ðonne ðæt fleah mid ealle ofergǽþ, ðonne ne mæg he nóht geseón a man can see with the pupil of the eye, if the white speck does not spread over it, if the white speck spreads all over it, then he cannot see anything, Past. 11, 4; Hat. MS. 15b, 4. Se hæfþ eallinga fleah on his módes eágum he has altogether a white speck in the eyes of his mind, 11, 4; Hat. MS. 15b, 1. fleah