Extra octane Synonyms

Extra replaced

Definitions for Extra


  • (adjective) being over what is needed
  • (adverb) to a great degree
  • (noun) an interchangeable part or piece of equipment that is kept on hand for replacement of an original

Synonyms for phrase

EO abbreviation

EO is an abbreviation for Extra Octane
What does EO stand for?
EO stands for "Extra Octane"

Octane replaced

Definitions for Octane


  • (noun) any isomeric saturated hydrocarbon found in petroleum and used as a fuel and solvent