| English noun: calculator | 
| 1. | calculator (person) an expert at calculation (or at operating calculating machines) | 
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 | Synonyms | computer, estimator, figurer, reckoner | 
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 | Broader (hypernym) | expert | 
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 | Narrower (hyponym) | actuary, adder, number cruncher, statistician, subtracter | 
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| 2. | calculator (artifact) a small machine that is used for mathematical calculations | 
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 | Synonyms | calculating machine | 
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 | Broader (hypernym) | machine | 
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 | Narrower (hyponym) | abacus, adder, adding machine, counter, hand calculator, Napier's bones, Napier's rods, pocket calculator, quipu, subtracter, tabulator, totaliser, totalizer | 
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