Stabilia
Bouvier's Law Dictionary and Concise Encyclopedia · John Bouvier; revised by Francis Rawle · 1914
Bouvier's Law Dictionary and Concise Encyclopedia
A writ called by that name, founded on a custom of Normandy, that where a map. in power claimed lands in the the right was decided, whereupon he had this writ. Wharf. Law Lex. STAGNUM (Lat.).
A pool
It is said to consist of land and water; and therefore by the name of stagnum the water and the land may be passed.
Co. Litt. 5.