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Definition of “hydroxyl ion” - English Dictionary

"hydroxyl ion" in British English

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hydroxyl ionnoun [C]

uk   /haɪˌdrɒk.sɪl ˈaɪən/  us   /haɪˌdrɑːk.sɪl ˈaɪ.ən/ specialized
an ion with a ​negative charge, consisting of an oxygenatom and a hydrogenatom
(Definition of hydroxyl ion from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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