ethmoidal crest

eth·moi·dal crest

[TA]
bony ridge that articulates with, or provides attachment for, any part of the ethmoid bone, especially the middle nasal concha. See: ethmoidal crest of maxilla, ethmoidal crest of palatine bone.
Synonym(s): crista ethmoidalis [TA]

eth·moi·dal crest

(eth-moydăl krest) [TA]
Bony ridge that articulates with, or provides attachment for, any part of ethmoid bone, especially middle nasal concha.