koilonychia
American
[koi-loh-nik-ee-uh]
/ ˌkɔɪ loʊˈnɪk i ə /
noun
Medicine/Medical.
Etymology
Origin of koilonychia
1900–05; < Greek koîl ( os ) hollow + onych- (stem of ónyx nail; see onyx) + -ia
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
