eburneoidadj.

/ɪˈbəːniːɔɪd/Etymology: formed as eburnean adj. + -oid suffix.
1849–52 IV. i. 705/2 Parts of bone acquire that degree of hardness, which has been termed eburneoid induration.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2022).