stopper knot
- noun
- Specialized
- To secure the sail, he added a stopper knot to the end of the rope.
Examples
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The climber used a stopper knot to prevent his rope from slipping through the carabiner.
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I used a double overhand stopper knot.
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Before dangling the rope into the well, she tied a stopper knot to ensure it wouldn't fall through.
Synonyms
A knot tied at the end of a rope to stop the end passing through an opening
A knot shaped like the number eight used to stop a rope slipping
A knot tied near the rope end that stops it slipping through a hole and looks like the number eight
A stopper knot where you twist several rope strands together to stop a rope from fraying
Antonyms
How Secure
Surface Forms
Morphology
The meaning is directly compositional: 'stopper' (something that blocks or seals) combined with 'knot' (a fastening) yields a knot that blocks passage. This literal naming pattern is common and predictable (including cross-linguistically and in basic nautical contexts), so a B1 learner who knows both constituents can readily infer the MWE's meaning.
Etymology
The noun stopper knot comes from a simple, physical image: a knot tied at the end of a rope that acts like a stopper or plug to keep the rope from passing through a hole. So, the name means 'to stop a rope from slipping through an opening'.