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Meaning of H2O

WordNet Dictionary
[n]  binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; "he asked for a drink of water"

H2O is a 3 letter word that starts with H.


 Synonyms: water
 See Also: atomic number 1, atomic number 8, bath water, bilge, bilge water, binary compound, body of water, brine, dewdrop, diamond dust, dishwater, distilled water, drinking water, flake, fresh water, frost mist, frost snow, ground water, H, hard water, holy water, hydrogen, ice, ice crystal, ice needle, limewater, liquid, meltwater, O, oxygen, perspiration, poudrin, saltwater, seawater, slush, snow mist, snowflake, soft water, spring water, sudor, sweat, tap water, tear, teardrop, water ice, water of crystallisation, water of crystallization, water of hydration, well water