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Definitions from WordNet

Definitions from the Web

Hand Calculator

A hand calculator is a portable electronic device used for performing mathematical calculations. It is small enough to be held and operated by hand.

1. Noun - Electronic Calculator

As a noun, a hand calculator refers to an electronic device used for mathematical calculations. It usually has a small screen, numeric buttons, and various other functions for arithmetic operations.

Example Sentence:

I used a hand calculator to solve complex equations during my mathematics exam.

2. Noun - Person Performing Calculations

Hand calculator can also refer to a person who is skilled or experienced in performing calculations quickly and accurately without the aid of any device.

Example Sentence:

John is a human hand calculator; he can add a long list of numbers in his head within seconds.

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