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Noun: H2O
  1. Binary compound that occurs at room temperature as a clear colourless odourless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
    - water

Type of: binary compound, liquid

Part of: body of water, diamond dust, flake, frost mist, frost snow, ice, ice crystal, ice needle, perspiration, poudrin, snow mist, snowflake, sudor, sweat, tear[2], teardrop, water, water ice

Encyclopedia: H2O