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TOEFL BNC: 13261 COCA: 28494

alkali

Word family
Related topics: Chemistry
al·ka·li /ˈælkəlaɪ/ noun [countableC, uncountableU]  
HCa substance that forms a chemical salt when combined with an acid acid
Examples from the Corpus
Origin alkali
(1300-1400) Medieval Latin Arabic al-qili the ashes (of a particular plant from which a type of alkali was obtained)
al·ka·li noun
Chinese
Syllable
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