CALCULATOR


Meaning of CALCULATOR in English

/ ˈkælkjuleɪtə(r); NAmE / noun

a small electronic device for calculating with numbers :

a pocket calculator

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WORD ORIGIN

late Middle English : from Latin , from the verb calculare , from calculus a small pebble (as used on an abacus).

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.