What is the meaning of rainbow?

noun

  • An arc of colored light in the sky caused by refraction of the sun's rays by rain.
  • An illusory hope.
    • usage: "chasing rainbows"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). Rainbow. Retrieved September 20, 2026, from http://smartdefine.org/rainbow/definitions/1214695
ChicagoWordNet. 2010. "Rainbow" http://smartdefine.org/rainbow/definitions/1214695 (accessed September 20, 2026).
HarvardWordNet 2010, Rainbow, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/rainbow/definitions/1214695>.
MLAWordNet. "Rainbow" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/rainbow/definitions/1214695>
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