from The Century Dictionary.
- Of or pertaining to the sphenoid and the frontal bone; frontosphenoid.
Sorry, no etymologies found.
It is traversed by the frontoethmoidal, sphenoethmoidal, and sphenofrontal sutures.
These bones are joined to one another and to the zygomatic by the following sutures: the zygomaticotemporal between the zygomatic process of the temporal and the temporal process of the zygomatic; the zygomaticofrontal uniting the zygomatic bone with the zygomatic process of the frontal; the sutures surrounding the great wing of the sphenoid, viz., the sphenozygomatic in front, the sphenofrontal and sphenoparietal above, and the sphenosquamosal behind.
At the junction of the medial wall and the roof are the frontomaxillary, frontolacrimal, frontoethmoidal, and sphenofrontal sutures.