Aver com
Defined in 2 dictionaries — Ballentine's (1916), Stimson (1881)
Ballentine's Law Dictionary
James A. Ballentine · 1916
A rent payable in corn for church lands.
Glossary of Technical Terms, Phrases, and Maxims of the Common Law
Frederic Jesup Stimson · 1881
A reserved rent in com, paid to religious houses by their tenants. Aver-Iand: land ploughed and manured by the tenants. Aver-peny: money paid to be freed from doing the King's averages or carriages, v. Average, 1.