What is another word for Comptometer?
Pronunciation: [kəmptˈɒmɪtə] (IPA) 
Comptometer is a calculator developed in the late 19th century that was used to add and subtract large amounts of numbers quickly and efficiently. The term Comptometer is a brand name that has been used interchangeably with the term adding machine, but there are many other synonyms for this useful device. These include calculators, adding machines, tally counters, figuring machines, and calculating machines. While the original Comptometer may no longer be in use, the concept remains an essential tool for those who need to make calculations efficiently and accurately. Today, modern calculators and more advanced software have replaced the need for devices like the Comptometer.
