Related Clues:

• Topology problem
• Lace snarl
• Headphone cable annoyance
• Rope securer
• Nautical speed unit
• Sheepshank, e.g.
• Shoelace snafu
• Masseuse's challenge
• Sheepshank or bowline
• Rope trick
• Pretzel inspiration
• King Gordius creation
• Windsor or sheepshank
• Stomach trouble
• A bowline or a reef