It means "outside" or "out of".
Here are some examples:
* Hors de prix: Out of price (very expensive)
* Hors d'œuvre: Appetizer
* Hors de combat: Out of action
* Hors de question: Out of the question
* Hors d'atteinte: Out of reach
It means "outside" or "out of".
Here are some examples:
* Hors de prix: Out of price (very expensive)
* Hors d'œuvre: Appetizer
* Hors de combat: Out of action
* Hors de question: Out of the question
* Hors d'atteinte: Out of reach