Ilkley (??lkl?) n (Placename) a town in N England, in Bradford unitary authority, West Yorkshire: nearby is Ilkley Moor (to the south). Pop: 13 472 (2001)Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014