歯し牙が

noun

teeth

General term for teeth. Often used in the set phrase 歯牙にもかけない (to not care at all; to ignore).

• 彼かれは私わたしの忠ちゅう告こくを歯し牙がにもかけなかった。

  He paid no attention to my advice.

noun

teeth and tusks

Rare literary or historical usage referring to teeth and tusks collectively, especially of animals.

• 古こ文ぶん書しょには、象ぞうの歯し牙がについての記き述じゅつがある。

  In old documents, there are descriptions of elephant teeth and tusks.