retroverting

from The Collaborative International Dictionary of English v.0.48

Retrovert \Re"tro*vert\, v. t. [imp. & p. p. {Retroverted}; p.
   pr. & vb. n. {Retroverting}.] [Pref. retro- + L. vertere,
   versum, to turn. Cf. {Retrorse}.]
   To turn back.
   [1913 Webster]