Wordnet 3.0
NOUN (1)
1.
a city of central China;
capital of ancient Chinese empire 221-206 BC;
[syn: Xian, Sian, Singan, Changan, Hsian]
WordNet (r) 3.0 (2006):
Singan
n 1: a city of central China; capital of ancient Chinese empire
221-206 BC [syn: Xian, Sian, Singan, Changan,
Hsian]