It is often used in culinary terms like:
* Sous vide: "Under vacuum," referring to a cooking technique where food is sealed in a vacuum bag and cooked in a water bath.
* Sous chef: "Under chef," referring to a chef who assists the head chef.
However, "sous" can also be used in other contexts:
* Sous-sol: "Basement"
* Sous-marin: "Submarine"
So, depending on the context, "sous" can have different meanings in English.