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calculator

noun [C]
 
 
/ˈkæl.kjʊ.leɪ.tər/ US  /-t̬ɚ/

Definition

B1 a small electronic device that is used for doing calculations: a pocket calculatorWeighing, measuring and counting devices
(Definition of calculator noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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