An electric glow lamp having filaments of metallic tungsten. Such lamps, owing to the refractory nature of the metal, may be maintained at a very high temperature and require an expenditure of only about 1.25 watts per candle power.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). tungsten lamp. Retrieved September 22, 2026, from http://smartdefine.org/tungsten_lamp/definitions/2075468 |
| Chicago | Webster's. 2011. "tungsten lamp" http://smartdefine.org/tungsten_lamp/definitions/2075468 (accessed September 22, 2026). |
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| MLA | Webster's. "tungsten lamp" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/tungsten_lamp/definitions/2075468> |