ashlaring
(ˈæʃlərɪŋ) n1. (Building) ashlars collectively
2. (Building) a number of short upright boards forming the wall of a garret, cutting off the acute angle between the rafters and the floor
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014