The centre of a organisation's operations or administration.
a military unit consisting of a commander and the headquarters staff
the office that serves as the administrative center of an enterprise
the place from which a commander performs the functions of command; "his headquarters were a couple of large tents"
(usually plural) the military installation from which a commander performs the functions of command; "the general''s headquarters were a couple of large tents"
(usually plural) the office that serves as the administrative center of an enterprise; "many companies have their headquarters in New York"
(plural) a military unit consisting of a commander and the headquarters staff
the military installation from which a commander performs the functions of command
(usually plural) the office that serves as the administrative center of an enterprise