schindylesis

[skĭn′də-lēsĭs]
n.
  1. A fibrous joint in which the sharp edge of one bone is received into a cleft in the edge of the other, as in the articulation of the vomer with the rostrum of the sphenoid.wedge-and-groove joint wedge-and-groove suture
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.