calculator
UK: ˈkælkjʊleɪtə | US: ˈkælkjəleɪtər
n. a device used for making mathematical calculations
n. a person who calculates or computes
calculator = calcul<compute> + ator<noun suffix, agent>
- calcul (from Latin calculus, meaning "small stone used for counting")
- ator (Latin agent noun suffix, indicating "one who does something")
Etymology Origin:
The word calculator traces back to the Latin calculus, which referred to small pebbles used as counting tools in ancient times. The suffix -ator transforms the verb "calculate" into a noun denoting a person or device that performs calculations. This reflects the evolution from physical counting tools (like the abacus) to modern electronic calculators.
She used a calculator to solve the complex equation.
The engineer relied on his calculator for precise measurements.
Early calculators were mechanical devices.
Students are allowed to use calculators during the exam.
He works as a tax calculator for the government.