腐ふ乱らん死し体たい

Meanings

1

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.

body, substance, object

死し体たい
死体 is a general term for a dead body, while 腐乱死体 specifically refers to a body that has undergone significant decomposition.
遺い体たい
遺体 is a more respectful term for a dead body, often used in formal or funeral contexts, whereas 腐乱死体 is a clinical term emphasizing the state of decay.

Compound of 腐乱 (decomposition) and 死体 (dead body). The exact historical derivation is uncertain, but the kanji directly reflect the meaning.