Surface-to-air defence Synonyms

Definitions for Surface-to-air


  • (adjective) operating from or designed to be launched from the ground against an airborne target

Synonyms for phrase

SD abbreviation

SD is an abbreviation for Surface-to-air Defence
What does SD stand for?
SD stands for "Surface-to-air Defence"

Defence replaced

Definitions for Defence


  • (noun) the act of defending someone or something against attack or injury
  • (noun) a structure used to defend against attack
  • (noun) (military) military action or resources protecting a country against potential enemies