'Rachitome' definitions:

Definition of 'Rachitome'

From: GCIDE

Rachitome \Ra"chi*tome\ (r[=a]"k[i^]*t[=o]m), n. [F., fr. Gr. "ra`chis, -ios, the spine + te`mnein to cut.] A dissecting instrument for opening the spinal canal. [Written also rachiotome.] [1913 Webster]