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Search   Web Kids.Net.Au Dictionary   Sponsors	Dictionary > Definition: oxygen Definition of oxygen a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth''s crust Similar Words: O, atomic number 8 Hyponyms: liquid oxygen, LOX Substance Meronyms: water, H2O, air, ozone Derivational Morphology: oxygenate, oxygenize, oxygenise, aerate Find words starting with:     A B C     D E F     G H I     J K L     M N O     P Q R     S T U     V W X     Y Z

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