twelfhyndman
A man worth twelve hundred shillings in wergeld.
historical
The oath of a twelfhind man was equal to the oaths of ſix ceorles; and if revenge was taken for the murder of a twelfhynd man it might be wrecked on ſix ceorles.
Where it comes from
Learned borrowing from Old English twelfhynde man(n) / mon(n).
Adapted from the Wiktionary entry twelfhyndman (CC BY-SA 4.0).