Scorse \Scorse\ (? or ?), n. [Cf. It. scorsa a course, and E. discourse.] Barter; exchange; trade. [Obs.] And recompensed them with a better scorse. --Spenser. Scorse \Scorse\, v. t. [Written also scourse, and scoss.] 1. To barter or exchange. [Obs.] --Spenser. 2. To chase. [Obs.] --Spenser. Scorse \Scorse\, v. i. To deal for the purchase of anything; to practice barter. [Obs.] --B. Jonson.