Definition of "gnash" in Anglais

verb

1. (transitive) To grind (one's teeth) in pain or in anger.

   • gnashing your teeth

2. (transitive) To grind between the teeth.

   • to gnash the air in fury
   • The dog was gnashing a carpet

3. (figurative) To clash together violently.

4. (Geordie) To run away.

noun

1. A sudden snapping of the teeth.