echometric التعريفات والمعاني == English == === Etymology === From echometry + -ic. === Adjective === echometric (not comparable) Relating to echometry. ==== Derived terms ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة echometrically echometry econometrics econometric ecometric econometrician econometrica econometrico ecometrics