Arierban
Defined in 2 dictionaries — Kinney (1893), Black's (1891)
A Law Dictionary and Glossary
George C. Kinney · 1893
v. Arrierban.
A Dictionary of Law
Henry Campbell Black · 1891
or ARRIERE-BAN. An edict of the ancient kings of F'rance and Germany, commanding all their vassals, the noblesse, and the vassals’ vassals, to enter the army, or forfeit their estates on refusal. Spelman.