usque ad filum aquae
usque ad fi·lum aquae
| \ -ˈfēləˈmäˌkwī, ˈfīləˈmāˌkwē\
Definition of usque ad filum aquae
: as far as the middle of the stream
—referring to a rule in law that when a boundary of a real property is formed by a nontidal stream, unless otherwise evident, the title extends to an imaginary line along the middle of the stream subject to the rights of the public
Keep scrolling for more