echoiness التعريفات والمعاني == English == === Etymology === From echoey + -ness. === Noun === echoiness (uncountable) The quality of being echoey. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة echoless echokinesis echokinesie echointensity echoingness echolessness echoises echoizes echointensities