backstitch
/ˈbækˌstɪtʃ/Definitions
1. noun
A type of stitch in sewing, especially one used for outlining or edging; a type of running stitch worked backwards, with the needle inserted in the reverse direction.
“To create a professional-looking border, she used a backstitch to outline the entire design.”
2. verb
To sew or stitch something in the reverse direction, especially for outlining or edging.
“Before embroidering the design, she backstitched the outline to create a clear definition.”