greywater التعريفات والمعاني == English == === Etymology === From grey + water. === Noun === greywater (countable and uncountable, plural greywaters) Alternative spelling of gray water. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة greywaters grey water grey waters greater Greater London Greater Khingan greater than greyware greater good