noun
commode
kuh-MOHD/kəˈməʊd/
A toilet or chair fitted for use as a toilet.
The bedside commode has armrests and a removable pail.

Etymology
Com-, perhaps intensive here, and modus, “measure,” formed a word meaning “suitable” or “convenient.” The toilet sense arose from the convenience of a chair housing a chamber pot.
In context
… a quarter million dollars worth of art hanging in my bathroom over the commode …
More examples
- The caregiver cleaned the commode.
- The room had space for a wheelchair beside the commode.
- The commode’s seat could be lifted.
Forms
commode · commodes
Similar words
- toilet
- Toilet is the everyday term; commode often means a portable toilet chair or a discreet term for a toilet.
- chamber pot
- A chamber pot is the receptacle; a commode may incorporate one into a chair.