fo·ra·men spi·no·'sum
[TA] an opening in the base of the greater wing of the sphenoid bone, anterior to the spine of the sphenoid, transmitting the middle meningeal artery, and the meningeal branch (nervus spinosum) of the mandibular nerve.
Farlex Partner Medical Dictionary © Farlex 2012
for·a·men spi·no·sum
(fōr-ā'mĕn spī-nō'sŭm) [TA] An opening in the base of the greater wing of the sphenoid bone, anterior to the spine of the sphenoid, transmitting the middle meningeal artery.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012