toothpowder
/ˈtuθpaʊdər/
noun
- A powdered substance used for cleaning teeth, often as an alternative to toothpaste.
- She dipped her wet toothbrush into the jar of toothpowder.
- Some people prefer toothpowder because it contains natural ingredients.
- Toothpowder has been used for centuries before modern toothpaste became popular.
Synonyms