The Collaborative International Dictionary of English v.0.48:

Ankara \Ankara\ prop. n. (Geography)
   The capital city of Turkey. Population (2000) = 2,890,025.
   [PJC]

WordNet (r) 3.0 (2006):

Ankara
    n 1: the capital of Turkey; located in west-central Turkey; it
         was formerly known as Angora and is the home of Angora
         goats [syn: Ankara, Turkish capital, capital of
         Turkey, Angora]