correctors

noun
UK /kəˈrɛktəz/
US /kəˈrɛktərz/

Correctors are people or things that fix mistakes and make things right.

The teacher and her correctors checked all the test papers for errors.


OTHER MEANINGS

2. Tools or devices used to adjust or align something, such as lenses or instruments.

The optician used special correctors to adjust the glasses.

3. People who give corrections or discipline, especially in a school or training setting.

The correctors at the camp made sure everyone followed the rules.

4. Substances or products that neutralize or fix a problem, like color correctors in makeup.

She used green correctors to hide the red spots on her face.