waterstone التعريفات والمعاني == English == === Etymology === From water + stone. === Noun === waterstone (plural waterstones) A natural sharpening stone lubricated with water. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة waterstones waterstof waterstofbom water tower waterstofsulfide waterstream waterstop waterstofperoxide