Dictionary entry

Rachialgia

Webster's Dictionary 1913

‖Ra′chi‐al″gi‐a (rā′kĭ‐ăl″jĭ‐ȧ), n. [NL., fr. Gr. ρἅχισ backbone + ἄλγοσ pain.] (Med.) A painful affection of the spine; especially, Pott's disease; also, formerly, lead colic.