sphenoidal crest

Also found in: Dictionary, Thesaurus, Financial, Encyclopedia.
Related to sphenoidal crest: Petrous ridge

sphe·noidal crest

a vertical ridge in the midline of the anterior surface of the sphenoid bone that articulates with the perpendicular plate of the ethmoid bone.
Synonym(s): crista sphenoidalis [TA]
Farlex Partner Medical Dictionary © Farlex 2012