Aver Corn
Defined in 2 dictionaries — Cyclopedic (1922), Black's (1891)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
A rent reserved to religious houses, to be paid in corn; corn drawn by the tenant's cattle. CowelL AVER ET TENIR (or TENER). To have and to hold. See "Habendum."
A Dictionary of Law
Henry Campbell Black · 1891
A rent reserved to religious houses, to be paid by their tenants in corn.