The Collaborative International Dictionary
Secretage
Secretage \Se"cret*age\, n. [F.]
A process in which mercury, or some of its salts, is employed
to impart the property of felting to certain kinds of furs.
--Ure.
Wiktionary
secretage
n. A process in which mercury, or some of its salts, is employed to impart the property of felting to certain kinds of furs.