The Collaborative International Dictionary
Supersphenoidal
Supersphenoidal \Su`per*sphe*noid"al\, a. (Anat.) Situated above, or on the dorsal side of, the body of the sphenoid bone.
Wiktionary
supersphenoidal
a. (context anatomy English) Situated above, or on the dorsal side of, the body of the sphenoid bone.