unduloid التعريفات والمعاني == English == === Pronunciation === === Noun === unduloid (plural unduloids) (geometry) A surface of revolution of an elliptic catenary شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة unduloids undulo undulipodium undulous undulled undulose undulor undulos undulandus