calculator

noun

cal·​cu·​la·​tor ˈkal-kyə-ˌlā-tər How to pronounce calculator (audio)
: one that calculates: such as
a
: a usually electronic device for performing mathematical calculations
b
: a person who operates a calculator

Examples of calculator in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Sophisticated rewards calculators that estimate points or cashback earnings with each credit card while accounting for bonus categories, promotional periods, and spending caps to guarantee accuracy. Nia Bowers, USA Today, 16 July 2025 Take out your calculator and multiple $15,000 by 6% to hit $900. Susan Tompor, Freep.com, 14 July 2025 Additionally, offering downloadable resources or tools, such as calculators, templates or white papers, can help your content stand out, as these are frequently highlighted. Manish Mittal, Forbes.com, 10 July 2025 Many who fear the advancement of technology also worry that with each advancement comes a loss of knowledge or skills: with calculators, learning math feels superfluous; with typing, good handwriting becomes a relic of the past; with transportation technology, bodies seem to atrophy. Literary Hub, 26 June 2025 See All Example Sentences for calculator

Word History

Etymology

Middle English calkelatour "one who counts or computes, mathematician," borrowed from Latin calculātōr-, calculātor "teacher of arithmetic," from calculā- (attested in Late Latin as the stem of calculāre "to count, calculate") + -tōr-, -tor, agent suffix

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of calculator was in the 14th century

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Cite this Entry

“Calculator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calculator. Accessed 29 Jul. 2025.

Kids Definition

calculator

noun
cal·​cu·​la·​tor ˈkal-kyə-ˌlāt-ər How to pronounce calculator (audio)
1
: one that calculates
2
: a usually small electronic device for making mathematical calculations

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