ῥαχίτης

ου, ὁ

ῥάχις

A. in or of the spine, μυελὸς ῥ. the spinal marrow, Hp. Coac. 499, Arist. PA 651b32; without μ., ib.652a30, cf. ῥάχις 1; ῥ. μύες Gal. UP 12.8.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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