Calculator

/kˈælkjʊlˌe‍ɪtɐ/

/ˈkæɫkjəˌɫeɪtɝ/

Calculator

a small electronic device or piece of software used to do mathematical operations

an expert at calculation (or at operating calculating machines)

synonyms : computer

Examples

1. I always keep my calculator close at hand.

2. The calculator has a memory function for storing results.

3. The calculator helped me quickly add up the numbers.

4. They use a calculator to help with complex math calculations.