calculators

noun
UK /ˈkælkjʊleɪtəz/
US /ˈkælkjəleɪtərz/

A calculator is a small machine that helps you do math.

She used a calculator to add up the numbers.


OTHER MEANINGS

2. People or things that calculate or estimate amounts.

The calculators of the budget predicted a small surplus.

3. Software tools or apps that perform mathematical operations.

Online calculators can quickly work out your taxes.

4. Charts or tables used to find values without doing the math.

Sailors once relied on tide calculators to plan their trips.