marlinespike
/ˈmɑrlɪnˌspaɪk/
noun
- A pointed metal tool used by sailors to separate strands of rope for splicing or to loosen knots.
- He used the marlinespike to carefully pry apart the tight knot.
- A good marlinespike is essential for any sailor working with heavy lines.
- The sailor inserted the marlinespike between the rope strands to open a gap for splicing.
Synonyms