† interˈloperie Obs. rare.
[f. interloper: see -ery.]
The practice of interloping; the trade of interlopers.
| 1612–13 J. Wheeler in Buccleuch MSS. (Hist. MSS. Comm.) I. 122 [Our Company (i.e. the Merchant Adventurers) languishes,] for the town of Amsterdam, in maintaining the Interloperie, sucketh the very heart-blood from us. |