Feld-oxa
Bosworth & Toller Anglo-Saxon Old English Dictionary - feld-oxa
According to the Old English Dictionary:
an;
- feld-oxa
- m. An ox out at pasture (opposed to a fat ox) :-- His bigleofa wæs ǽlce dæg . . . twelf fǽtte oxan and twéntig feldoxan (oxen out of the pastures; boves pascuales, 1 Kings 4, 23), Hml. Th. ii. 576, 33.