The Collaborative International Dictionary of English v.0.48:
Abu Dhabi \Abu Dhabi\ prop. n. (Geography) The capital city of United Arab Emirates. Population (2000) = 363,432. [PJC]WordNet (r) 3.0 (2006):
Abu Dhabi n 1: a sheikhdom of eastern Arabia and capital of the United Arab Emirates [syn: Abu Dhabi, United Arab Emirates's capital]