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English definition of “cobalt”


noun [U] (METAL)    /ˈkəʊ.bɒlt/ US  /ˈkoʊ.bɑːlt/ (symbol Co)
a chemical element that is a hard silver-white metal , used in metal mixtures and for making materials blue Chemical elements
(Definition of cobalt noun (METAL) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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