Winter-feorm

According to the Old English Dictionary:

e;

winter-feorm

f. A Christmas feast:--On sumere ðeóde gebyreþ winterfeorm, Eásterfeorm (the Old Latin version translates: In quibusdam locis datur firma Natalis Domini, et firma Paschalis), L. R. S. 21; Th. i. 440, 25. Cf. Eallum ǽhtemannum gebyreþ midwintres feorm and Eástorfeorm, 9; Th. i. 436, 33. winter-feorm