削さく歯し

noun

teeth clipping; teeth filing

Refers to the historical or cultural practice of intentionally clipping or filing teeth, often for aesthetic or ritual purposes. Not a common everyday word.

• 古こ代だいの一いち部ぶの文ぶん化かでは、成せい人じん儀ぎ礼れいとして削さく歯しが行おこなわれていた。

  In some ancient cultures, teeth filing was performed as a coming-of-age ritual.