( BrE ) ( NAmE sul·fate ) / ˈsʌlfeɪt; NAmE / noun
[ C , U ] ( chemistry ) a compound of sulphuric acid and a chemical element :
copper sulphate
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WORD ORIGIN
late 18th cent.: from French sulfate , from Latin sulphur .
( BrE ) ( NAmE sul·fate ) / ˈsʌlfeɪt; NAmE / noun
[ C , U ] ( chemistry ) a compound of sulphuric acid and a chemical element :
copper sulphate
••
WORD ORIGIN
late 18th cent.: from French sulfate , from Latin sulphur .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005