general headquarters 
noun [treated as singular or plural]
The headquarters of a military commander: the leader announced that the general headquarters was being transferred...
- Placing military advisers with the rank of major or lieutenant colonel at the Colombian Army's general headquarters is the next step.
- In the fall of 1941, he took his corps to the general headquarters maneuvers in the Carolinas, which proved a crucial testing ground for the rapidly approaching war.
- As soon as I arrived in Canton by plane, I visited general headquarters, but unfortunately the Lieutenant General was out.
- perfector
- perfect pitch
- perfect rhyme
- perfect square
- perfect storm
- perfervid
- perfervidity
- perfervidly
- perfervidness
- perfervour
- perficient
- perfick
- perfide Albion
- perfidious
- perfidious Albion
- perfidiously
- perfidiousness
- perfidity
- perfidy
- perfin
- perflation
- perflew
- perfluent
- perfluorinated
- perfluorocarbon