Gain"age (?, 48), n. [OF.
gaignage pasturage, crop, F. gaignage pasturage. See
Gain, v. t.] (O. Eng. Law)
(a) The horses, oxen, plows, wains or wagons and
implements for carrying on tillage. (b)
The profit made by tillage; also, the land itself.
Bouvier.