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photosphere

play
noun pho·to·sphere \ˈfō-tə-ˌsfir\

Definition of photosphere

  1. 1 :  a sphere of light or radiance

  2. 2 :  the luminous surface layer of the sun or a star

photospheric

play \ˌfō-tə-ˈsfir-ik, -ˈsfer-\ adjective



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