sphenoethmoidal suture

[ sfē′nō-ĕth-moidl ]

n.

The line of union between the crest of the sphenoid bone and the perpendicular and cribriform plates of the ethmoid bone.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.