euselachian التعريفات والمعاني == English == === Noun === euselachian (plural euselachians) (zoology) Any member of the infraclass Euselachii. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة euselachians Eustachian tube Eustachian eustachian Eustachian tube dysfunction eustachian tube Eustachian valve Eustachian catheter Eustachian valves