Fresh oxygen Synonyms
Synonyms for phrase
FO abbreviation
FO is an abbreviation for Fresh OxygenWhat does FO stand for?
FO stands for "Fresh Oxygen" 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