鐵頭木棍
Quarterstaff \Quar"ter*staff`\, n.; pl. {Quarterstaves}.
A long and stout staff formerly used as a weapon of defense
and offense; -- so called because in holding it one hand was
placed in the middle, and the other between the middle and
the end.
quarterstaff
n : a long stout staff used as a weapon
[also: {quarterstaves} (pl)]