Stambul

[stahm-bool] /stɑmˈbul/
noun
1.
the oldest part and principal Turkish residential section of Istanbul, south of the Golden Horn.
2.
Also, Stamboul
[stahm-bool; French stahn-bool] /stɑmˈbul; French stɑ̃ˈbul/ (Show IPA)
.
British Dictionary definitions for Stambul

Stambul

/stæmˈbuːl/
noun
1.
the old part of Istanbul, Turkey, south of the Golden Horn: the site of ancient Byzantium; sometimes used as a name for the whole city