Definition of calculator in English: calculator
noun Something used for making mathematical calculations, in particular a small electronic device with a keyboard and a visual display.
More example sentences
‘These calculators have done their part in making the use of computational devices in the classroom feasible.’ ‘There is a currency converter and a calculator but no email client or text message chat.’ ‘In those days, mainframe computers were coming into usage and electronic calculators were also just appearing.’ ‘In any event, the test of whether a spreadsheet could be useful to me is if it can be my pocket calculator.’ ‘They now have the benefit of hand held electronic calculators.’ ‘Such tasks are best suited to readily available technological devices, such as calculators.’ ‘Earlier, we had electro-mechanical calculators, using relays and vacuum tubes.’ ‘Displays on laptop computers, cell phones, watches, and calculators all rely on this technology.’ ‘And he had to do all the calculations the hard way, using pencil and paper, without the help of any computers or pocket calculators.’ ‘This is true of virtually all non-PC electronics devices, from calculators to hi-fi systems to most mobile phones.’ ‘Remember, he invented the pocket calculator and revolutionised personal computing.’ ‘Some readers will remember when calculators, computers and digital watches were new products.’ ‘The fourth recommendation advocates the use of mathematical software or graphing calculators.’ ‘She added that pupils learning to use the abacus could calculate faster than those using electric calculators.’ ‘Why use Vedic mathematics when we have calculators and computers?’ ‘Well, there's a number of calculators online that you can begin with.’ ‘The items included laptop computers, cameras, stereos, calculators and digital diaries.’ ‘Common batteries in watches, calculators and other devices are voltaic cells.’ ‘Accounting enlists technology in the form of calculators and computers to assist in the processing of information.’ ‘These days the world revolves around computers and calculators; somewhere the spirit of our heritage is being eroded.’