Definition of koilorachic
: having the lumbar region of the spinal column concave ventrally
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of koilorachic
koilo- (from Greek koilos hollow) + rach-, rrhach- (from Greek rhachis spine) + -ic — more at rachi-
Seen and Heard
What made you want to look up koilorachic? Please tell us where you read or heard it (including the quote, if possible).