- rachiotome
- 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]
The Collaborative International Dictionary of English. 2000.