Orbiting plane Synonyms

OP abbreviation

OP is an abbreviation for Orbiting Plane
What does OP stand for?
OP stands for "Orbiting Plane"

Definitions for Plane


  • (adjective) having a surface without bends, breaks, or irregularities
  • (noun) a vehicle for traveling through the air that has fixed wings for lift
  • (verb) to make free from breaks, curves, or bumps