derouine

noun1

1. •
   (Canada, historical) An expedition made to First Nations camps or villages for trade rather than waiting for the natives to come to the forts, often involving wintering in the camps.

   • St Germain &co returned from a Derouine L.L.P. [Rainy Lake] & R.L. [Red Lake] The Indians [arrived] with Two hundred Skins all good Furs, and the best Derouine ever made at the Panbian River. — 1824