scratchbuild
(ˈskrætʃˌbɪld) vb (
tr) ,
-builds,
-building or -built (Modelmaking & Model Railways) to build a scale model of something from scratch, that is, from raw materials like wood, clay or paper
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014