echiurid التعريفات والمعاني == English == === Etymology === Echiura + -id === Noun === echiurid (plural echiurids) Any of several spoon worms of the class Echiura. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة echiurids Echiuroinea Echiura echinid Echinoidea echinoid echiuran Echimyidae echiurans