背せ甲ごう

noun

back

Rare term for the back of the body; modern Japanese normally uses 背中 (せなか) or 背 (せ).

• 古こ文ぶん書しょには「背せ甲ごう」と書かいて「せごう」と読よませる例れいがある。

  In old documents, there are examples where 背甲 is written and read as せごう.