a variant transliteration of the Chinese name for Xi'an
Collins
World English Dictionary
Xi'an, HsianorSian (ʃjɑːn)
—n
Changan, Former names: Siking an industrial city in central China, capital of Shaanxi province: capital of China for 970 years at various times between the 3rd century bc and the 10th century ad; seat of the Northwestern University (1937); famous for Qin dynasty emperor Qinshihuang's tomb (207 bc) with 8000-strong terracotta army. Pop: 3 256 000 (2005 est)