
(from the article `textile`) ...removed, the weave is straightened, and the fabric is dried to its final size. When the process is applied to wet wools it is called crabbing; ...
Found on
http://www.britannica.com/eb/a-z/h/29

A process that sets the twist in a carpet pile with heat or steam. This process allows fibers to hold their twist over time, allowing them to bounce back with great resilience whenever they are stepped on.
Found on
https://www.encyclo.co.uk/local/22737

giving an upper more permanent shape retention while it is on the last by the application of heat or steam for a short period instead of longer period under strain.
Found on
https://www.encyclo.co.uk/local/23292
No exact match found.