Dentifrice
//ˈdɛn.tɪˌfrɪs// noun
noun ·Uncommon ·Advanced level
Definitions
Noun
- 1 Toothpaste or any other substance, such as a powder or liquid, for cleaning the teeth. countable, uncountable
- 2 a substance for cleaning the teeth; applied with a toothbrush wordnet
Etymology
From Middle English dentifricie, from Latin dentifricium (“powder for rubbing the teeth”), from dens (“tooth”) + fricāre (“to rub”). Compare French dentifrice.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.