What is another word for calcium light?
Pronunciation: [kˈalsi͡əm lˈa͡ɪt] (IPA) 
Calcium light is a type of illumination that produces a bright, intense glow, commonly used in photography, stage lighting, and industrial applications. Synonyms for calcium light include limelight, which refers to a type of incandescent lighting that was popular in the 19th century; arc light, which uses an electric arc to produce a bright, white light; and oxyhydrogen light, which uses a flame created by the combustion of hydrogen and oxygen. Other related terms include carbon arc lamp, mercury vapor lamp, and xenon lamp, which are all types of electric lighting used in different applications. Ultimately, the term calcium light refers to a specific type of illumination, but there are many other types of lighting that serve similar purposes.
