Frontal nerve
frontal nerve n.
A branch of the ophthalmic nerve that divides within the eye socket into the supratrochlear and the supraorbital nerves.
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- Frontal plane
frontal plane n. See coronal plane.
- Frontal pole
frontal pole n. The most anterior promontory of each cerebral hemisphere.
- Frontal sinus
frontal sinus n. A hollow formed on either side in the lower part of the squama of the frontal bone, communicating by the ethmoidal infundibulum with the middle meatus of the nasal cavity of the same side.
- Frontal sulcus
frontal sulcus n.
- Frontal suture
frontal suture n. The suture that lies between the two halves of the frontal bone of a child’s skull and is usually obliterated by about the sixth year.