vesivaippa

Noun

 * 1)  hydrosphere all waters of the Earth
 * 2) water-cooled jacket, water jacket enclosed space, or the walls used to create it, that surrounds an object to be heated or cooled by water flowing around it
 * 1) water-cooled jacket, water jacket enclosed space, or the walls used to create it, that surrounds an object to be heated or cooled by water flowing around it