Dictionary

gnash

verb \ˈnash\

Definition of GNASH

transitive verb
:  to strike or grind (as the teeth) together
gnash noun
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Origin of GNASH

alteration of Middle English gnasten
First Known Use: 15th century

Other Dentistry Terms

bridge, crown, tush
GNASH Defined for Kids

gnash

verb \ˈnash\
gnashedgnash·ing

Definition of GNASH for Kids

:  to strike or grind (the teeth) together <He gnashed his teeth in anger.>

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