binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
the part of the earth's surface covered with water (such as a river or lake or ocean)
a facility that provides a source of water
once thought to be one of four elements composing the universe (Empedocles)
a tube with a small bowl at one end; used for smoking tobacco
a long tube made of metal or plastic that is used to carry water or oil or gas etc.
