rachialgia

From Ancient Greek ῥάχις (rhákhis, “backbone”) + ἄλγος (álgos, “pain”) +‎ -ia.

rachialgia (uncountable)

1. (medicine, dated) A kind of back pain, especially Pott's disease or (formerly) lead colic.

• rachialgic

• “rachialgia”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

From rachide +‎ -algia.

rachialgia f (plural rachialgie)

1. (pathology) pain in the spine