Defn: Of or pertaining to the orbitosphenoid bone; orbitosphenoid.
Anteroventrally the sphenoidal fissure is bounded by the orbitosphenoid bone, and dorsolaterally by the alisphenoid bone.
The orbitosphenoid bone makes up little of the orbital wall.
The front part of the cartilaginous cranium is ossified by a complete ring of bone--the sphenethmoid bone--which embraces part of the ethmoid region, and of the orbitosphenoid and presphenoid regions.
Polymixia possesses the orbitosphenoid bone and is a true berycoid, while the Mullidæ are genuine percoid fishes.
The mesocoracoid arch is wanting or atrophied in all of the species examined, and the orbitosphenoid is lacking, so far as known.
In the berycoid fishes the ventral fins are always thoracic, the number of rays almost always greater than I, 5, and in all cases an orbitosphenoid bone is developed in connection with the septum between the orbits above.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "orbitosphenoid" in a variety of sentences. We hope that you will now be able to make sentences using this word.
