of or relating to the cranium which encloses the brain; " cranial pressure"

Pertaining to the cranium.

Belonging to the cranium.

Of or pert. to the skull.

The skull, or that part which encloses the brain; nerves, muscles, blood- vessels, bones, etc.

6. The olfactory nerves are the first pair of cranial nerves. – Composition-Rhetoric by Stratton D. Brooks