loopmarker
nounUK /ˈluːpˌmɑːkə/
US /ˈluːpˌmɑːrkər/
A loopmarker is a small sign that shows where a loop starts or ends.
The teacher put a loopmarker on the rope so the kids knew where to jump.
OTHER MEANINGS
2. A tool used in sewing to mark where a loop of thread should be placed.
She used a loopmarker to pin the button loop in place.
3. A feature in computer programming that marks the beginning or end of a repeated section of code.
The developer added a loopmarker to make the code easier to read.
4. A small device that marks a loop in a climbing rope for safety.
He clipped the loopmarker onto the rope before the climb.