rare. [f. TRAIN v.1 + -AGE: cf. F. trainage.] The action of training or drawing along; haulage; conveyance by train.
1611. Cotgr., Trainage, trainage.
1817. Mann. & Cust., in Ann. Reg., 479/1. Fortunately (being the necessary conditions for good trainage) it [snow] had fallen on a ground already hardened by the frost.
1890. R. Boldrewood, Col. Reformer (1891), 42. Men in charge of droves pursued the old and rugged road, not caring to use the swifter, costlier trainage.