noun
dentifrice
DEN-tuh-fruhs/ˈdɛntəfrəs/
A substance used to clean teeth.
This fluoride dentifrice helps clean your teeth and prevent cavities.

Etymology
The roots combine “tooth” with “rub”: the Latin noun meant a powder for rubbing the teeth. The English word names a tooth-cleaning substance more generally, including toothpaste.
More examples
- The label identifies the gel as a dentifrice.
- The dentist recommends a mild dentifrice for sensitive teeth.
- The store carries dentifrices in both paste and powder form.
Forms
dentifrice · dentifrices
Similar words
- toothpaste
- Specifically a paste or gel, rather than any tooth-cleaning substance.
- tooth powder
- Specifically a dry powder used to clean teeth.