Definition that contains frontal bone
- frontal of or adjacent to the forehead or frontal bone
- glabella a smooth prominence of the frontal bone between and above the eyebrows; the most forward projecting point of the forehead in the midline at the level of the supraorbital ridges
- sphenoidal fontanelle the irregularly shaped area on either side of the cranium where the frontal bone and the anterior tip of the parietal bone and the temporal bone and the greater wing of the sphenoid bone meet; corresponds to the pterion when bones have ossified
- supraorbital ridge a ridge on the frontal bone above the eye socket
- frontal eminence either prominence of the frontal bone above each orbit
- sphenoid fontanel the irregularly shaped area on either side of the cranium where the frontal bone and the anterior tip of the parietal bone and the temporal bone and the greater wing of the sphenoid bone meet; corresponds to the pterion when bones have ossified
- superciliary arch a ridge on the frontal bone above the eye socket
- supraorbital torus a ridge on the frontal bone above the eye socket
- frontal sinus one of a pair of cavities in the frontal bone
- sphenoid fontanelle the irregularly shaped area on either side of the cranium where the frontal bone and the anterior tip of the parietal bone and the temporal bone and the greater wing of the sphenoid bone meet; corresponds to the pterion when bones have ossified