Protected frontier Synonyms

Definitions for Protected


  • (adjective) kept safe or defended from danger or injury or loss
  • (adjective) guarded from injury or destruction

PF abbreviation

PF is an abbreviation for Protected Frontier
What does PF stand for?
PF stands for "Protected Frontier"

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