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
a natural protective body covering and site of the sense of touch
an outer surface (usually thin)
body covering of a living animal
a person's skin regarded as their life
