no-go area n 1. (Government, Politics & Diplomacy) a district in a town that is barricaded off, usually by a paramilitary organization, within which the police, army, etc, can only enter by force 2. an area that is barred to certain individuals, groups, etc Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014