ethmoidal artery is a noun meaning "a branch of the ophthalmic artery supplying structures in and around the nasal capsule". It carries one recorded sense.
a branch of the ophthalmic artery supplying structures in and around the nasal capsule
Definitions, synonyms and semantic relations for ethmoidal artery come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.