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Search Result for "atomic_number_8":
Wordnet 3.0

NOUN (1)

1. 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;
[syn: oxygen, O, atomic number 8]


WordNet (r) 3.0 (2006):

atomic number 8 n 1: 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 [syn: oxygen, O, atomic number 8]