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Kotomora

牐

sluice, flood gate, canal lock

Strokes13

Readings

On'yomi

  • ソウ
  • ジョウ

Kun'yomi

  • いたがこい

Meaning

牐 centers on a water-control structure: a sluice, flood gate, or canal lock that manages water flow.

Study

Etymology

牐 combines 片 (a split piece of wood, often used in structures) with 臿, which likely contributes the sound and relates to inserting or channeling. Together they suggest a wooden gate or sluice for controlling water.

Meaning mnemonic

The left side 片 suggests a flat wooden board, and the right side 臿 looks like a gate mechanism with a plunger. Picture a wooden sluice gate being lowered into a canal to control water flow.

Reading mnemonic

For ソウ, imagine the sound of water rushing through a sluice gate: a deep 'soh' sound as the gate opens. Soh -> ソウ.