Chakram
A flat steel ring with a sharpened outer edge used as a thrown missile by Sikhs. Several could be carried on a pointed turban and thrown like a modern Frisbee with an effective range of about 25 meters.
How to cite this article: Dugdale-Pointon, T. (19 April 2004), Chakram, http://www.historyofwar.org/articles/weapons_chakram.html