the angle made by the plane of the cribriform plate of the ethmoid bone extended to meet the basicranial axis.
Farlex Partner Medical Dictionary © Farlex 2012
eth·moid an·gle(ethmoyd anggĕl)
Area made by plane of cribriform plate of ethmoid bone extended to meet basicranial axis.
Medical Dictionary for the Dental Professions © Farlex 2012