Meaning of ATOMIC NUMBER 8

WordNet Dictionary
	Definition:		[n]  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
	Synonyms:		O, oxygen
	See Also:		air, chemical element, element, gas, H2O, liquid oxygen, LOX, ozone, water