The Collaborative International Dictionary of English v.0.48:
Eversion \E*ver"sion\, n. [L. eversio: cf. F. ['e]version.] 1. The act of eversing; destruction. --Jer. Taylor. [1913 Webster] 2. The state of being turned back or outward; as, eversion of eyelids; ectropium. [1913 Webster]WordNet (r) 3.0 (2006):
eversion n 1: the position of being turned outward; "the eversion of the foot" 2: the act of turning inside out [syn: inversion, eversion, everting]