tomahawk  
noun [ C ] uk/ˈtɒm.ə.hɔːk/ us/ˈtɑː.mə.hɑːk/
  (WEAPON)      
 (美洲土著人用的)战斧
a small fighting axe used by Native Americans
  An Indian approached with tomahawk lifted.
 Weapons range from Indian clubs and tomahawks to the longer-range guided missiles of today.
 Compare: axe nounhatchet