What does “oxygen” mean? Definitions, examples, synonyms and opposites.
“oxygen” is a noun with one meaning. Its most common meaning is: 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.
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
Source: WordNet 3.1, Princeton University