A jet or current of water or vapor directed upon some part of the body to benefit it medicinally; a douche bath.
- A stream of water, often containing medicinal or cleansing agents, that is applied to a body part or cavity for hygienic or therapeutic purposes.
- A stream of air applied in a similar way.
- The application of a douche.
- An instrument for applying a douche.
- To cleanse or treat by means of a douche.
- To cleanse or treat oneself with a douche.