Dictionary.com

calculator

[ kal-kyuh-ley-ter ]
/ ˈkæl kyəˌleɪ tər /
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noun
a person who calculates or computes.
Also called calculating machine. a small electronic or mechanical device that performs calculations, requiring manual action for each individual operation.
a person who operates such a machine.
a set of tables that facilitates calculation.
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Origin of calculator

First recorded in 1375–1425; late Middle English, from Latin; see calculate, -tor

OTHER WORDS FROM calculator

min·i·cal·cu·la·tor, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use calculator in a sentence

British Dictionary definitions for calculator

calculator
/ (ˈkælkjʊˌleɪtə) /

noun
a device for performing mathematical calculations, esp an electronic device that can be held in the hand
a person or thing that calculates
a set of tables used as an aid to calculations
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Cultural definitions for calculator

calculator

An electronic device for performing automatic mathematical computations, usually controlled by a keyboard. Some are actually small computers, with limited memory, that allow the user to use simple programs.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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