What is the meaning of tin hat?

noun

  • A lightweight protective helmet (plastic or metal) worn by construction workers.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). tin hat. Retrieved September 20, 2026, from http://smartdefine.org/tin_hat/definitions/1316366
ChicagoWordNet. 2010. "tin hat" http://smartdefine.org/tin_hat/definitions/1316366 (accessed September 20, 2026).
HarvardWordNet 2010, tin hat, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/tin_hat/definitions/1316366>.
MLAWordNet. "tin hat" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/tin_hat/definitions/1316366>