What is the meaning of ionosphere?

noun

  • The outer region of the Earth's atmosphere; contains a high concentration of free electrons. .
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APAWordNet. (2010). ionosphere. Retrieved September 21, 2026, from http://smartdefine.org/ionosphere/definitions/1224305
ChicagoWordNet. 2010. "ionosphere" http://smartdefine.org/ionosphere/definitions/1224305 (accessed September 21, 2026).
HarvardWordNet 2010, ionosphere, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ionosphere/definitions/1224305>.
MLAWordNet. "ionosphere" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/ionosphere/definitions/1224305>
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