Orbital stronghold Synonyms

Definitions for Orbital


  • (adjective) of or relating to an orbit
  • (adjective) of or relating to the eye socket

Synonyms for phrase

OS abbreviation

OS is an abbreviation for Orbital Stronghold
What does OS stand for?
OS stands for "Orbital Stronghold"

Stronghold replaced

Definitions for Stronghold


  • (noun) a structure or place from which one can resist attack
  • (noun) a strongly fortified defensive structure