archstone التعريفات والمعاني == English == === Etymology === From arch + stone. === Noun === archstone (plural archstones) (architecture) A stone forming part of an arch. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة archstones archifonema archégone architonto Aristoneus archegone Artystone architonta archegones