calculator

word

Definition

A small electronic or manual device used to do mathematical calculations, such as addition, subtraction, multiplication, and division.

Usage & Nuances

'Calculator' is usually a countable noun. It refers to handheld devices and also to software applications with the same function. In schools, 'scientific calculator' means a device with advanced functions; 'calculator app' is common on phones or computers.

Example Sentences

I use my calculator to do my math homework.

basic

The batteries in my calculator are dead.

basic

He bought a new calculator for school.

basic

Can I borrow your calculator for this test?

natural

My phone has a calculator app, so I don't carry a separate device.

natural

A scientific calculator makes solving complex problems much easier.

natural