Kotiate

Kotiate is a type of traditional hand weapon of the Māori, the indigenous people of New Zealand.

A kotiate is a short club normally made of wood or whalebone.

Kotiate means to cut or divide the liver (koti = cut in two or divide; ate = liver), is probably taken from its shape, which resembles the lobed part of the human liver.

This article relating to blunt weapons is a stub.

You can help Wikipedia by expanding it.

Two kotiate made of whalebone
Māori war-clubs. The kotiate is second from right.