Macuahuitl

Weapon used by pre-Columbian Mesoamericans

A macuahuitl is a weapon, a wooden club with several embedded obsidian blades. The name is derived from the Nahuatl language and means "hand-wood". Its sides are embedded with prismatic blades traditionally made from obsidian, which is capable of producing an edge sharper than high quality steel razor blades. The macuahuitl was a standard close combat weapon.

This keyword could refer to multiple things. Here are some suggestions: