adv. Phys. [as if ad. Gr. *κέντραδε to the center, f. κέντρον center, after οἴκαδε homewards, f. οἶκος home.] To or towards the center.
1803. J. Barclay, New Anat. Nomencl.
1839–47. Todd, Cycl. Anat., III. 720/2. The change travels no further centrad than the same point.
