The Collaborative International Dictionary of English v.0.48:
Piscary \Pis"ca*ry\, n. [L. piscarius relating to fishes or to fishing, fr. piscis a fish.] (Law) The right or privilege of fishing in another man's waters. --Blackstone. [1913 Webster]WordNet (r) 3.0 (2006):
piscary n 1: a workplace where fish are caught and processed and sold [syn: fishery, piscary]