zygomatic arch is a noun meaning "the slender arch formed by the temporal process of the cheekbone that bridges to the zygomatic process of the temporal bone". It carries one recorded sense.
the slender arch formed by the temporal process of the cheekbone that bridges to the zygomatic process of the temporal bone
Definitions, synonyms and semantic relations for zygomatic arch come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.