Definition, Meaning & Synonyms

checker

noun

ˈtʃɛkər

Definition

A person or thing that inspects or verifies, often for correctness or accuracy.

Examples

The checker at the grocery store scanned my items quickly.
A proofreader acts as a checker for written content, ensuring there are no errors.
The software includes a built-in checker to catch spelling mistakes.

Meaning

A checker is someone who checks the quality, accuracy, or validity of something, often working in fields such as quality control, proofreading, or compliance.