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Kotomora

齲

decayed tooth, cavity

Strokes24

Readings

On'yomi

  • ク
  • ウ

Kun'yomi

  • むしば

Meaning

齲 centers on tooth decay: a decayed tooth or a cavity, the result of dental rot.

Study

Etymology

齲 combines 齒 (tooth) with 禹, which likely contributes the sound. The character expresses tooth decay or cavities.

Meaning mnemonic

The left side is a tooth 齒, and the right side 禹 looks like a worm or bug inside a container. Imagine a worm burrowing into a tooth, creating a decayed cavity.

Reading mnemonic

For ク, picture a cool, refreshing drink that soothes the pain of a decayed tooth: cool -> ク, but the cavity still needs a dentist.