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; water, H2O
File Extension Dictionary
Water Web Program File (Clear Methods, Inc.) Liquid Entertainment H2O Compressed Archive (Liquid Entertainment) H2OMAP Water Master Project File (MWH Soft)