French name: Tombouctou a town in central Mali, on the River Niger: terminus of a trans-Saharan caravan route; a great Muslim centre (14th--16th centuries). Pop: 31 973 (1998)
2.
any distant or outlandish place: from here to Timbuktu
city on the southern edge of the Sahara desert, older spelling Timbuctoo, used allusively in Eng. for "most distant place imaginable" from at least 1863.