Retroversion

n.

1.

A turning or bending backward; also, the state of being turned or bent backward; displacement backwards; as, retroversion of the uterus.

Noun	1.	retroversion - a turning or tilting backward of an organ or body part; "retroversion of the uterus" Synonyms: retroflection, retroflexion
	2.	retroversion - translation back into the original language; "the teacher translated Latin texts into English which he gave to his students for retroversion"
	3.	retroversion - returning to a former state Synonyms: regress, retrogression, regression, reversion

abnormal condition, abnormalcy, abnormality, retroflection, retroflexion