1. A branch of the ophthalmic artery supplying structures in and around the nasal capsule
   "The ENT specialist examined the arteria ethmoidalis to assess blood flow in the nasal region";
   - ethmoidal artery

Type of: arteria, arterial blood vessel, artery

Part of: beak [informal], conk [Brit, informal], honker [informal], hooter [informal], nose, nozzle [informal], olfactory organ, schnoz [informal], schnozzle [informal], snoot [informal], snout [informal]

Encyclopedia: Arteria ethmoidalis