\Scorse\ (? or ?), n. [Cf. It. scorsa a course, and E.
discourse.]
Barter; exchange; trade. [Obs.]

      And recompensed them with a better scorse. --Spenser.

\Scorse\, v. t. [Written also scourse, and scoss.]
1. To barter or exchange. [Obs.] --Spenser.

2. To chase. [Obs.] --Spenser.

\Scorse\, v. i.
To deal for the purchase of anything; to practice barter.
[Obs.] --B. Jonson.