Wiktionary
n. A curved Nepalese knife used especially by Gurkha fighters.
Wikipedia
The kukri or khukuri is a Nepalese knife with an inwardly curved blade, similar to a machete, used as both a tool and as a weapon in Nepal and some neighbouring countries of South Asia. Traditionally it was, and in many cases still is, the basic utility knife of the Nepalese people. It is a characteristic weapon of the Nepalese Army, the Royal Gurkha Rifles of the British Army, the Assam Rifles, the Gorkha regiments of the Indian Army, and of all Gurkha regiments throughout the world, so much so that some English-speakers refer to the weapon as a "Gurkha blade" or "Gurkha knife". The khukuri often appears in Nepalese heraldry and is used in many traditional rituals such as wedding ceremonies.
Usage examples of "kukri".
Sten had just enough time to see Subadar-Major Limbu draw his kukri and suicide-charge the knot of men.
Thin poniards and wider daggers, dirks, stilettos, one saber, one scimitar, kukris and katars from India, a skean dhu from Scotland, a short-handled halberd, bayonets, falchions, bowies, yataghans.