An orda (also ordu, ordo, or ordon) or horde was a historical sociopolitical and military structure found on the Eurasian Steppe, usually associated with the Turkic and Mongol peoples. This form of entity can be seen as the regional equivalent of a clan or a tribe. Some successful ordas gave rise to khanates.
While the East Slavic term ordo and later derived term horda/horde were in origin borrowings from the Mongolic term ordo for "camp, headquarters", the original term did not carry the meaning of a large khanate such as the Golden Horde. These structures were contemporarily referred to as ulus ("nation" or "tribe").