弧こ状じょう

noun, noun which may take the genitive case particle 'no'

arc-shaped; crescent-shaped

Describes something that forms an arc or crescent shape, often used in technical or descriptive contexts.

• 島しまは弧こ状じょうに連つらなっている。

  The islands form an arc.

• 弧こ状じょうの傷きずが残のこった。

  A crescent-shaped scar remained.