pocket calculator

Noun

A small electronic device used for mathematical calculations, designed to fit in a pocket.

ریشه

The word 'pocket' refers to something small enough to fit in a pocket, and 'calculator' comes from the Latin word 'calculare' meaning 'to reckon.'

مثال

• I always carry a pocket calculator with me to quickly solve math problems.
• The pocket calculator revolutionized the way people performed calculations.
• She pulled out her pocket calculator to double-check the numbers.