VocabDictionary

calculator

/ˈkæl.kjə.leɪ.tər/beginner Level

English Meaning & Definitions

1.noun

A small electronic or mechanical device used for performing mathematical calculations.

Example Sentences:
  • She used a pocket calculator to quickly tally the expenses for the trip.
  • The student was not allowed to use a calculator during the basic arithmetic exam.
2.noun

A person who performs mathematical calculations, especially as a profession.

Example Sentences:
  • Before the advent of modern computers, human calculators were employed to compute complex astronomical tables.
  • He is a quick calculator, often solving complex equations in his head before anyone else.
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English Synonyms & Near Equivalents

English Antonyms & Opposites

Comprehensive Thesaurus Breakdown

Compare formal, informal, literary synonyms and register nuances for “calculator”.

Thesaurus Entry
Cultural Origin & Etymology

Derived from the Latin 'calculare' (to count or reckon), which itself comes from 'calculus' (a small stone or pebble). In ancient Rome, small stones were used as counters on an abacus or counting board to perform mathematical operations.

Memory Aid & Mnemonic

Think of a 'calculating' person who uses a 'calculator' to count their pebbles.

Frequently Asked Questions About “calculator

1. What is the meaning of “calculator” in English?

In English, calculator (noun) is defined as: “A small electronic or mechanical device used for performing mathematical calculations.”.

2. How do you use “calculator” in a sentence?

She used a pocket calculator to quickly tally the expenses for the trip.

3. What are English synonyms of “calculator”?

Common synonyms include:reckoner,computer,adding machine,counter

4. What is the etymology and word origin of “calculator”?

Derived from the Latin 'calculare' (to count or reckon), which itself comes from 'calculus' (a small stone or pebble). In ancient Rome, small stones were used as counters on an abacus or counting board to perform mathematical operations.