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Je vais rester hors de la maison jusqu'à ce soir.
I will stay outside the house until tonight.
Outside, not included, or except for something
Hors de France, il n'a pas de crédit.
Outside of France, he has no credit.
Often used to indicate exclusion or something being outside a specified scope.
Off, not operating (in the context of machinery or systems)
Le système est hors service pour maintenance.
The system is off for maintenance.
Used in technical contexts to denote something is not in operation.
Remember, 'hors' often implies exclusion or a location outside a defined boundary.
From Old French, ultimately from Latin 'foris', meaning outside
Versatile preposition indicating exclusion or physical location outside something.