rehab

noun3

1. •
   (informal) treatment over weeks or months that helps a person break free from drugs or alcohol

   • They tried to make me go to rehab, but I said, "No, no, no" — 2006
2. •
   (informal) An institution for rehabilitation.
3. •
   A brief period of time spent away from the fire by a firefighter at a fire scene, for purposes of recuperation.

verb1

1. •
   (informal) To rehabilitate.

noun1

1. •
   Abbreviation of rehabilitation.