1. a fortification 1,500 miles long built across northern China in the 3rd century BC; it averages 6 meters in width; [syn: Chinese Wall, Great Wall, Great Wall of China]
WordNet (r) 3.0 (2006):
Great Wall of China
n 1: a fortification 1,500 miles long built across northern
China in the 3rd century BC; it averages 6 meters in width
[syn: Chinese Wall, Great Wall, Great Wall of China]