The Collaborative International Dictionary
Fullery
Fullery \Full"er*y\, n.; pl. Fulleries. The place or the works where the fulling of cloth is carried on.
Wiktionary
fullery
n. 1 a place built for the process of fulling wool in cloth-making. Usually refers to a period in history before the process was carried out at a mill. 2 a workshop where clothes are cleaned, particularly in Roman times.http://www.ostia-antica.org/dict/topics/fullones/intro.htm