What is "mavrochori"

Mavrochori meaning "black town"; formerly Mavrobon, Μαύροβον; ) is a village in Greece near Kastoria on the shores of Kastoria lake which was in existence at least from 1380 and is denoted, under the name Mavrobo, in the British Baldwin & Craddock Map of Greece which was published on 1 January 1830 (printed by a printer at 47 Paternoster Row, London).

The name Mavros, together with the name Krepeni, is found in a title deed executed by Serbian nobleman Nikola Bagaš.