fluorescent light
[flo͝o-ˈre-sənt līt / fluˈɹɛsənt laɪt]
nounfemininepl: fluorescent lights / luzes fluorescentes
luz fluorescente
1. An electric lamp that produces light by passing an electric current through a gas (usually mercury vapor) inside a phosphor-coated tube, creating visible light through fluorescence
The office was lit entirely by fluorescent lights.
O escritório era iluminado inteiramente por luzes fluorescentes.
2. A type of energy-efficient lighting commonly used in commercial, industrial, and residential settings
We replaced the old incandescent bulbs with fluorescent lights to save electricity.
Substituímos as lâmpadas incandescentes antigas por luzes fluorescentes para economizar eletricidade.
Fluorescent lights were extremely popular in Brazil from the 1980s through early 2000s for both commercial and residential use due to energy efficiency. They remain common in offices, schools, and hospitals. In the USA, fluorescent lighting became ubiquitous in workplaces and is often associated with office culture. Recently, both countries have been transitioning to LED technology due to environmental concerns and superior energy efficiency.
Related Idioms & Phrases
under fluorescent lights - working in an office or institutional environment
the harsh glare of fluorescent lighting - metaphor for uncomfortable artificial conditions
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