What is the meaning of sodium-vapour lamp?

noun

  • Lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). sodium-vapour lamp. Retrieved October 1, 2026, from http://smartdefine.org/sodium-vapour_lamp/definitions/1311639
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HarvardWordNet 2010, sodium-vapour lamp, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/sodium-vapour_lamp/definitions/1311639>.
MLAWordNet. "sodium-vapour lamp" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/sodium-vapour_lamp/definitions/1311639>