planktologist التعريفات والمعاني == English == === Etymology === From planktology + -ist. === Noun === planktologist (plural planktologists) One who studies planktology. ==== Derived terms ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة planktologists planktological Planktologie planetologist planktonologists planktonologist planetologists pantologist pantologists