- a city in and the capital of the Sudan, at the junction of the White and Blue Nile rivers: besieged 1885; retaken by the British 1898.
- the capital of the Sudan, at the junction of the Blue and the White Nile: with adjoining Khartoum North and Omdurman, the largest conurbation in the country; destroyed by the Mahdists in 1885 when General Gordon was killed; seat of the Anglo-Egyptian government of the Sudan until 1954, then capital of the new republic. Pop: 4 495 000 (2005 est)