| Noun | 1. | Uzbekistan - a landlocked republic in west central Asia; formerly an Asian sovietSamarcand, Samarkand - city in southern Uzbekistan; Tamerlane's opulent capital in the 14th century Asia - the largest continent with 60% of the earth's population; it is joined to Europe on the west to form Eurasia; it is the site of some of the world's earliest civilizations | |