Fulluht-nama

According to the Old English Dictionary:

an;

fulluht-nama

m. The baptismal or Christian name; nōmen tempŏre baptīzandi impŏsĭtum :-- Hér Godrum se norþerna cyning forþferde, ðæs fulluhtnama wæs Æðelstán here [A.D. 890] Guthrum the Northern [i.e. Danish] king died, whose baptismal name was Æthelstan, Chr. 890; Erl. 86, 27: fulluht-nama