Как по Английски будет keilbein

noun

A compound bone which forms the base of the cranium, behind the eye and below the front part of the brain. it has two pairs of broad lateral ‘wings’ and a number of other projections, and contains two air-filled sinuses.

Примеры использования:

A large groove (sinus of breschet) may occur on the intracranial face, parallel to the coronal sutu…

adjective

Relating to the sphenoid bone.

Примеры использования:

The maxillary sinus is most commonly involved; however, most patients with radiologic maxillary sin…

adjective

Relating to the sphenoid (= a bone in the lower part of the skull)