Here you will find one or more explanations in English for the word HEADQUARTERS.
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Headquarters
Headquarters Head"quar`ters, n. pl. [but sometimes used as a
n. sing.]
The quarters or place of residence of any chief officer, as
the general in command of an army, or the head of a police
force; the place from which orders or instructions are
issued; hence, the center of authority or order.
The brain, which is the headquarters, or office, of
intelligence. --Collier.
Meaning of HEADQUARTERS from wikipedia