nonallergen التعريفات والمعاني == English == === Etymology === From non- + allergen. === Noun === nonallergen (plural nonallergens) Any substance that is not an allergen. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة nonallergenic nonallergens non-allergenic nonallergy nonallergic nonalleged neoallergen neoallergens