Rare key Synonyms

Rare replaced

Definitions for Rare


  • (adjective) being out of the ordinary
  • (adjective) having qualities that appeal to a refined taste
  • (adjective) not often occurring or repeated

Synonyms for phrase

RK abbreviation

RK is an abbreviation for Rare Key
What does RK stand for?
RK stands for "Rare Key"

Key replaced

Definitions for Key


  • (adjective) coming before all others in importance
  • (adjective) of the greatest possible importance
  • (noun) an explanatory list of the symbols on a map or chart