a city in the W Russian Federation in Europe, S of Moscow. 540,000.
2.
a city in SW Hidalgo, in central Mexico, NW of Mexico City: site of ruins believed to be of the ancient Toltec city of Tula, fl. a.d. c1000–1200. 10,720.
A town of central Mexico north of Mexico City. Impressive Toltec ruins have been discovered on the site. Population: 28,400.
A city of western Russia south of Moscow. First mentioned in 1146, it was an important fortress in the 16th century and became an armament-manufacturing center in 1712. Population: 466,000.