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Medical Dictionary

halogen

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noun halo·gen \ˈhal-ə-jən\

Medical Definition of halogen

  1. :  any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VII A of the periodic table and exist in the free state normally as diatomic molecules

  2. ha·log·e·nous \ha-ˈläj-ə-nəs\play adjective




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