What is the meaning of nuclear winter?

noun

  • A long period of darkness and extreme cold that scientists predict would follow a full-scale nuclear war; a layer of dust and smoke in the atmosphere would cover the earth and block the rays of the sun; most living organisms would perish. .
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APAWordNet. (2010). nuclear winter. Retrieved September 21, 2026, from http://smartdefine.org/nuclear_winter/definitions/1235474
ChicagoWordNet. 2010. "nuclear winter" http://smartdefine.org/nuclear_winter/definitions/1235474 (accessed September 21, 2026).
HarvardWordNet 2010, nuclear winter, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/nuclear_winter/definitions/1235474>.
MLAWordNet. "nuclear winter" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/nuclear_winter/definitions/1235474>