Glǽm

According to the Old English Dictionary:

es;

glǽm

m. Brightness, splendour, radiance :-- Se æðela glǽm the noble brightness [the sun], Exon. 51 b; Th. 178, 31; Gú. 1252: Th. 179, 18; Gú.1263. Sunnan glǽm the sun's radiance, 59 b: Th. 215, 15; Ph. 253. Mín se swétesta sunnan scíma hwæt ðú glǽm hafast my sweetest sunshine ah! thou halt radiant beauty, 68 a; Th. 252, 23; Jul, 167. Ðé oftíhþ glǽmes gréne folde the green earth shall deny thee her beauty, Cd. 48; Th. 62, 22; Gen. 1018. [O. H. Ger. gleimo nitor.] glæm