Gāin'age, n.

n. [O. Fr. gaignage, N. Fr. gagnage, L. Lat. gainagium, gagnagium, wainagium, wagnagium, wænnagium. See GAIN, v. t.] (O. Eng. Law.) (a.) The horses, oxen, plows, wains or wagons with their furniture for carrying on tillage. (b.) The land itself, or the profit made by cultivation.

Bouvier.