What is the meaning of hypersomnia?

noun

  • An inability to stay awake. .
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APAWordNet. (2010). hypersomnia. Retrieved September 22, 2026, from http://smartdefine.org/hypersomnia/definitions/1245155
ChicagoWordNet. 2010. "hypersomnia" http://smartdefine.org/hypersomnia/definitions/1245155 (accessed September 22, 2026).
HarvardWordNet 2010, hypersomnia, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/hypersomnia/definitions/1245155>.
MLAWordNet. "hypersomnia" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/hypersomnia/definitions/1245155>