patterntool

noun
UK /ˈpætən tuːl/
US /ˈpætərn tuːl/

A pattern tool is a thing that helps you make or copy a shape.

She used a pattern tool to draw the same star again and again.


OTHER MEANINGS

2. A software feature that repeats a design across a surface.

The drawing app's pattern tool filled the page with tiny dots.

3. A device used in sewing to mark fabric shapes.

He pressed the pattern tool onto the cloth to mark the sleeve.

4. A tool for checking or measuring a repeated arrangement.

The worker used a pattern tool to check the tiles were even.