Rocky oxygen Synonyms

Rocky replaced

Definitions for Rocky


  • (adjective) abounding in rocks or stones
  • (adjective) causing or characterized by jolts and irregular movements
  • (adjective) full of hardship or trials

Synonyms for phrase

RO abbreviation

RO is an abbreviation for Rocky Oxygen
What does RO stand for?
RO stands for "Rocky 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