Definition of "halogens" [halogens]

• Plural form of halogen. (noun)

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• "Not that my halogens were the only thing illuminating the darkness."
• "Its atomic number is 53 and it is grouped with other elements that, together, are called the halogens, although iodine is the least reactive of the elements in this group."
• "Free of dangerous chemicals such as halogens, heavy metals and phthalates, it is a recyclable and environmentally friendly product that offers outstanding abrasion and pinch resistance while helping to reduce system mass and enhance fuel economy."