Definition of “potassium” - English Dictionary


(Definition of “potassium” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“potassium” in American English

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potassiumnoun [ U ]

us /pəˈtæs·i·əm/

a soft, silver-white metal that burns quickly in the air and is used in special hard glasses and fertilizers (= substances that help crops grow better)

(Definition of “potassium” from the Cambridge Academic Content Dictionary © Cambridge University Press)