noun

headquarters

headquarters, head office, main office

The company's headquarters is in Paris.

The company's headquarters is in Paris.

Police headquarters are investigating the case.

Police headquarters are investigating the case.

((the)) headquarters ((of sth.)) the main office of an organization The headquarters of the UN is in New York.

Synonyms: head office, main office, base, command center

From 'head' (main) and 'quarters' (lodgings), originally a military term for the residence of a commander.

It always ends in 's', but can be treated as singular ('headquarters is...') or plural ('headquarters are...').

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