What is the meaning of tinfoil?

noun

  • Foil made of tin or an alloy of tin and lead.
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APAWordNet. (2010). tinfoil. Retrieved September 20, 2026, from http://smartdefine.org/tinfoil/definitions/1209038
ChicagoWordNet. 2010. "tinfoil" http://smartdefine.org/tinfoil/definitions/1209038 (accessed September 20, 2026).
HarvardWordNet 2010, tinfoil, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/tinfoil/definitions/1209038>.
MLAWordNet. "tinfoil" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/tinfoil/definitions/1209038>