Eburnation
/ˌiː.bɜːrˈneɪ.ʃən/noun
A hardening and whitening of tissue, especially bone, typically from disease or degeneration.
Did you know?Eburnation comes from Latin *eburneus* (“ivory”), and in pathology it describes bone surfaces polished smooth and white from constant friction—an eerie, literal transformation into something ivory-like.
Etymological Timeline
Latin
Latin
ebur
“ivory”
Classical Latin
Latin
eburneus
“of ivory, ivory-like”
Late Latin
Latin
eburnatio
“a making ivory-like; whitening”
19th Century
English
eburnation
“the pathological whitening and polishing of bone”
Modern English
English
eburnation
“hard, ivory-like degeneration or polishing of bone”