headquarters
noun(head-quar-ters)
(usually plural) the office that serves as the administrative center of an enterprise
Synonyms: central office, home base, home office, main office,
Examples:
Many companies have their headquarters in New York.
headquarters
noun(head-quar-ters)
the military installation from which a commander performs the functions of command
Synonyms: hq, military headquarters,
Examples:
The general's headquarters were a couple of large tents.