腐ふ乱らん死し体たい

noun

decomposed body; decomposing corpse

Technical or formal term for a body in an advanced state of decomposition, often used in forensic or medical contexts.

• 警けい察さつは山さん中ちゅうで腐ふ乱らん死し体たいを発はっ見けんした。

  The police discovered a decomposed body in the mountains.