Regular frontier Synonyms

Regular replaced

Definitions for Regular


  • (adjective) appearing or occurring repeatedly from time to time
  • (adjective) following a set method, arrangement, or pattern
  • (adjective) following or agreeing with established form, custom, or rules

Synonyms for phrase

RF abbreviation

RF is an abbreviation for Regular Frontier
What does RF stand for?
RF stands for "Regular Frontier"

Frontier replaced

Definitions for Frontier


  • (adjective) located at or near a border
  • (noun) a region along the dividing line between two countries
  • (noun) a rural region that forms the edge of the settled or developed part of a country