Leornesse (?)

According to the Old English Dictionary:

leornesse (?)

Substitute: leorn-ness (?), e; f. Learning :-- Hé monige him tó discipulum genam, and þá æfter fæce tó sácerdháde þurh his leornesse getýde and gelǽrde multos suos discipulos fecit, atque ad sacerdotalem usque gradum erudiendo atque instituendo prouexit, Bd. 3, 5: Sch. 205, 13. leornesse