Definition of mesoarteritis in English:

mesoarteritis

(also mesarteritis)

Pronunciation /ˌmɛsə(ʊ)ɑːtəˈrʌɪtɪs/

noun

rare Medicine
  • Inflammation of the middle layer (tunica media) of the wall of an artery.

Origin

Mid 19th century; earliest use found in British and Foreign Medico-chirurgical Review. From meso- + arteritis, after German Mesarteriitis.