Entry 2 senses · 2 variants Webster, 1913 Truckage · Truck·age · IPA n. n. 01 n. The practice of bartering goods; exchange; barter; truck. 1. The practice of bartering goods; exchange; barter; truck. “The truckage of perishing coin.” — Milton. 02 n. Money paid for the conveyance of goods on a truck; freight. 1. Money paid for the conveyance of goods on a truck; freight.