才さい槌づち頭あたま

noun

hammer-shaped head; head like a hammer

Rare, possibly archaic or dialectal term for a head shaped like a hammer (才槌). Likely used in descriptive or humorous contexts.

• 昔むかし話ばなしに出でてくる鬼おには、才さい槌づち頭あたまで描えがかれることがある。

  Oni in old tales are sometimes depicted with hammer-shaped heads.