gas-discharge lamp

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Noun1.gas-discharge lamp - an electric lamp in which the light comes from an electric discharge between two electrodes in a glass tube
electric lamp - a lamp powered by electricity
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References in periodicals archive ?
Xenon gas-discharge lamps and high-performance LEDs generate a strong luminous flux, significantly enhance road illumination compared to conventional halogen lamps and have laid the groundwork for headlight assistance systems.
The HPS system uses gas-discharge lamps that rely on sodium to produce light, from a dark pink glow to an intense pinkish orange, and also contains other elements like mercury and xenon.