Proper noun
Timbuctoo
Dated form of Timbuktu.
After that, Browning directed The Devil-Doll (1936), originally titled The Witch of Timbuctoo, from his own script. Source: Internet
One of his earliest works, "Timbuctoo" (1829), contains a burlesque upon the subject set for the Cambridge Chancellor's Medal for English Verse (the contest was won by Tennyson with "Timbuctoo"). Source: Internet
Clarke commented that the book "might have emerged in Timbuctoo." Source: Internet