Where does “calculator” come from?

Calculator comes from Middle English calkelatour, from Latin calculator meaning one who calculates, derived from calculus meaning pebble or stone used for reckoning, from calx meaning heel or stone.

calculator (English): A mechanical or electronic device that performs...

Definitions

  1. A mechanical or electronic device that performs...

Ancestry of “calculator”, step by step

StepLanguageWordMeaning
1Middle Englishcalkelatour—
2Latincalculatorcalculator, bookkeeper, accountant; computer, one...
3Latincalculōto calculate, compute, reckon
4Latincalculusdiminutive of calx; pebble, stone; reckoning,...
5Latin-ulusUsed to form a diminutive of a noun, indicating...
6Proto-Italic-olos—
7Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
8Proto-Indo-European-e-lós—
9Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “calculator”

Every word from Proto-Indo-European -lós →Every word from Latin -ulus →Every word from Latin calculus →