Definitions for "Alisphenoid"
Pertaining to or forming the wing of the sphenoid; relating to a bone in the base of the skull, which in the adult is often consolidated with the sphenoid; as, alisphenoid bone; alisphenoid canal.
A winglike bone forming part of the lateral wall of the braincase. It also forms part of the posterior wall of the orbit. Frequently fused to the basisphenoid.