means any river, stream, lake, lagoon, swamp, wetlands, unconfined surface water, natural or artificial watercourse, dam or tidal waters (including the sea), or part thereof, and includes water stored in water mains, water pipes and water channels, and any underground or artesian water, or any part thereof.

United States actress and singer (1896-1977)

the serous fluid in which the embryo is suspended inside the amnion; "before a woman gives birth her waters break"

Waters - the Waikato Analysis Tool for Events in Reactive Systems. This software will enable users to create finite-state machine models in a graphical user interface, to simulate their execution, and to apply model checking algorithms to them.

Clear glass marbles.