Definition of "teeth" in English

noun

1. plural of tooth

2. (slang, vulgar, uncountable) Unpleasant oral sex

   • She gives straight teeth.

noun

1. (informal) The ability to be enforced, or to be enforced to any useful effect.

   • The international community's sanctions against the regime had some teeth to them this time around.

verb

1. Dated spelling of teethe (“to grow teeth”).