"headquarter" is probably misspelled. Trying headquarters instead Definition of headquarters
headquarters has definitions from the fields of military,business
1
[ noun ] (usually plural) the office that serves as the administrative center of an enterprise

Examples

"many companies have their headquarters in New York"

2
[ noun ] (usually plural) the military installation from which a commander performs the functions of command

Examples

"the general's headquarters were a couple of large tents"

3
[ noun ] (military) a military unit consisting of a commander and the headquarters staff
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