eversion - definition of eversion by The Free Dictionary

e·ver·sion (-vûr zh n, -sh n) n. 1. a. The act of turning inside out. b. The condition of being turned inside out. 2. The condition of being turned outward. [Middle English eversioun, from Old French eversion, from Latin versi, versi n-, from versus, past

www.thefreedictionary.com