pis·ca·ry 
(pĭskə-rē)
(pĭskə-rē)n. pl. pis·ca·ries
1. The taking of fish in waters that one does not own but that by custom or law are open for such use by the public.
2. A fishery.
[From Middle English piscaries, fishing rights, from Medieval Latin piscāria, from Latin, neuter pl. of piscārius, of fish, from piscis, fish. Sense 2, Medieval Latin piscārium : Latin piscis, fish + Latin -ārium, -arium.]