retrodeviation

retrodeviation

 [ret″ro-de″ve-a´shun]
any displacement backwards; the term includes retroversion, retroflexion, and other deviations. Called also retrodisplacement and retroposition.

ret·ro·de·vi·a·tion

(ret'rō-dē'vē-ā'shŭn),
A backward bending or inclining.

ret·ro·de·vi·a·tion

(ret'rō-dē'vē-ā'shŭn)
A backward bending or inclining.