radiant

  1. Adjective.  Radiating light and/or heat.
  2. Adjective.  Emitted as radiation.
  3. Adjective.  Bright, glowing or filled with light.
  4. Noun.  A point source from which radiation is emitted.
  5. Noun.  (astronomy) The apparent origin, in the night sky, of a meteor shower.

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This entry was last updated on RefTopia from its source on 3/20/2012.