cryptomerorrhachischis

cryp·to·mer·or·rha·chis·chis

(krĭp′tō-mĕr′ôr-ə-kĭs′kĭ-sĭs)
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.