Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 nog•ging (ˈnɒg ɪŋ) n. masonry, as bricks, used to fill the spaces between studs or other framing members. ...