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Definitions

halogen

[hal-uh-juhn, -jen, hey-luh-] / ˈhæl ə dʒən, -ˌdʒɛn, ˈheɪ lə- /
NOUN
chlorine
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Another problem is the illegal retrofitting of LED bulbs, especially when fitted into units designed for halogen.

From BBC • Feb. 18, 2026

"The resulting datasets are producing an improved understanding of the interactions between sea-spray aerosols, surface-coupled clouds, oil field emissions and multiphase halogen chemistry in the new Arctic."

From Science Daily • Dec. 29, 2025

The beam is whiter, more focused and brighter than the more diffuse light from halogen lamps fitted in older cars.

From BBC • Oct. 27, 2025

When illuminated by the microscope's halogen lamp and analyzed through a spectrometer, the light separates into different wavelengths.

From Science Daily • Oct. 23, 2025

Luke held the door, and they both squinted into the bright halogen of the store.

From "We'll Fly Away" by Bryan Bliss