中なか帽ぼう

noun

helmet; helmet liner

Rare term for a helmet or the inner lining of a helmet. Not in common modern use; likely encountered only in historical or specialized contexts.

• 古ふるい文ぶん献けんに「中なか帽ぼう」という語ごが出でてくるが、現げん代だいではほとんど使つかわれない。

  The word 中帽 appears in old documents, but it is hardly used today.