クレセント

noun

crescent

Refers to the crescent shape, often used in design, astronomy, or as a symbol.

• 夜よ空ぞらに細ほそいクレセントが見みえた。

  A thin crescent was visible in the night sky.

noun

crescent lock

Specifically a crescent-shaped lock, commonly used on windows or sliding doors in Japan.

• 窓まどのクレセントを閉しめてください。

  Please lock the crescent lock on the window.