ara: أوزونوسفير

Information
has URI	http://lexvo.org/id/term/ara/%D8%A3%D9%88%D8%B2%D9%88%D9%86%D9%88%D8%B3%D9%81%D9%8A%D8%B1

Meaning
means	(noun) a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun ozonosphere, ozone layer