Air oxygen Synonyms

We can't find synonyms for the phrase "Air oxygen", but we have synonyms for terms, you can combine them.

AO abbreviation

AO is an abbreviation for Air Oxygen
What does AO stand for?
AO stands for "Air Oxygen"

Definitions for Air


Definitions for Oxygen


  • (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