eustachian التعريفات والمعاني == English == === Adjective === eustachian (not comparable) Alternative letter-case form of Eustachian. ==== Derived terms ==== eustachian tube === Anagrams === euthanasic شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة Eustachian tube Eustachian tube dysfunction eustachian tube Eustachian valve Eustachian catheter Eustachian valves Eustachian tubes eustachian tubes