calculator

Meanings

1. 1
   noun

   A small electronic machine used for doing sums.

   I used a calculator to add up the bill.

Appears in

In the sense of a person, from Middle English calkelatour (“a mathematician, an astrologer”), borrowed from Latin calculātor, equivalent to calculate + -or. The other meanings arose in Modern English.

Topics

External links

• Google Images
• Cambridge Dictionary
• Wiktionary