What is the meaning of ozone layer?

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.
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APAWordNet. (2010). ozone layer. Retrieved September 21, 2026, from http://smartdefine.org/ozone_layer/definitions/1227272
ChicagoWordNet. 2010. "ozone layer" http://smartdefine.org/ozone_layer/definitions/1227272 (accessed September 21, 2026).
HarvardWordNet 2010, ozone layer, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ozone_layer/definitions/1227272>.
MLAWordNet. "ozone layer" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/ozone_layer/definitions/1227272>