causalgia

noun

cau·​sal·​gia kȯ-ˈzal-j(ē-)ə How to pronounce causalgia (audio)
-ˈsal-
: a constant, usually burning pain that results from injury to a peripheral nerve and is often considered a type of complex regional pain syndrome
causalgic
kȯ-ˈzal-jik How to pronounce causalgia (audio)
-ˈsal-
adjective

Word History

Etymology

New Latin, from Greek kausos fever (from kaiein to burn) + New Latin -algia

First Known Use

1872, in the meaning defined above

Time Traveler
The first known use of causalgia was in 1872

Browse Nearby Words

Cite this Entry

“Causalgia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/causalgia. Accessed 8 Feb. 2026.

Medical Definition

causalgia

noun
cau·​sal·​gia kȯ-ˈzal-j(ē-)ə, -ˈsal- How to pronounce causalgia (audio)
: a constant usually burning pain that results from injury to a peripheral nerve and is often considered a type of complex regional pain syndrome
causalgic adjective
causalgic pain
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster