What is another word for discharge lamp?
Pronunciation: [dɪst͡ʃˈɑːd͡ʒ lˈamp] (IPA) 
A discharge lamp is a type of light bulb that produces light by passing an electrical current through a gas or vapor. While the term discharge lamp is commonly used in the lighting industry, there are also other names for this type of lamp. Some of the synonyms for a discharge lamp include gas discharge lamp, arc lamp, vapor lamp, and HID (high-intensity discharge) lamp. These lamps are often used in outdoor lighting, stadiums, industrial settings, and other places where a bright, energy-efficient light source is needed. Whether you call it a discharge lamp, arc lamp, or HID lamp, these lighting fixtures continue to be an important part of modern lighting technology.
