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Definition of Atomic number 8
1. Noun. 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.
Exact synonyms: O, Oxygen
Generic synonyms: Chemical Element, Element, Gas
Specialized synonyms: Liquid Oxygen, Lox
Substance meronyms: Air, H2o, Water, Ozone
Derivative terms: Oxygenate, Oxygenize, Oxygenize
Generic synonyms: Chemical Element, Element, Gas
Specialized synonyms: Liquid Oxygen, Lox
Substance meronyms: Air, H2o, Water, Ozone
Derivative terms: Oxygenate, Oxygenize, Oxygenize