The Collaborative International Dictionary
Deplication
Deplication \Dep`li*ca"tion\, n. [LL. deplicare to unfold; L.
de- + plicare to fold.]
An unfolding, untwisting, or unplaiting. [Obs.]
--W. Montagu.
Wiktionary
deplication
n. (context obsolete English) An unfolding, untwisting, or unplaiting.