Main entry: military headquarters, headquarters, HQ
Definition: the military installation from which a commander performs the functions of command
Usage: the general's headquarters were a couple of large tents
Main entry: home base, home office, headquarters, main office, central office
Definition: (usually plural) the office that serves as the administrative center of an enterprise
Usage: many companies have their headquarters in New York
Main entry: headquarters
Definition: (plural) a military unit consisting of a commander and the headquarters staff