nonrefraction التعريفات والمعاني == English == === Etymology === From non- + refraction. === Noun === nonrefraction (uncountable) Lack of refraction. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة nonrefractory nonrefractive nonrefracting nonreaction nonreactionary nonretracting nonretraction noninfraction nonfractional