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 -lósEvery word from Latin -ulusEvery word from Latin calculus