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