proofingtool

noun
UK /ˈpruːfɪŋ tuːl/
US /ˈpruːfɪŋ tuːl/

A tool that helps you check your writing for mistakes.

She used a proofing tool to fix the spelling errors in her essay.


OTHER MEANINGS

2. A tool used in baking to let dough rise properly.

The baker placed the dough in a warm spot with a proofing tool to help it rise.

3. A device used to make waterproof or resistant materials.

Workers applied the proofing tool to the fabric to make it water-resistant.

4. Software that checks documents for formatting and style issues.

The proofing tool flagged inconsistent headings throughout the report.