Operation that consists in threading warp yarns from the loom beam through the heddles of the harness shaft according to the entering design, and then through the reed blade.
The process of threading each warp yarn on a loom beam through a separate drop wire, heddle, and reed space in preparation for weaving. This process may be done by hand or by a semi-automatic machine.
The process of putting the pattern into the harness of a loom; there are different kinds of patterns, from plain to fancy.