a. (Anat.) Situated immediately in front, or on the ventral side, of the vertebral column; prespinal. [ 1913 Webster ]
a. Turned back; reversed. Specifically: (Her.) Bent or curved twice, in opposite directions, or in the form of an
n. (Med.) A remedy which restores the natural order of the inverted irritative motions in the animal system. [ Obs. ] E. Darwin. [ 1913 Webster ]
n.