Additional oxygen Synonyms

Additional replaced

Definitions for Additional


  • (adjective) resulting in an increase in amount or number
  • (adjective) further or added

Synonyms for phrase

AO abbreviation

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

Oxygen replaced

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