leader line
In fishing, the line connecting the main line to the hook or lure; often made of stronger or more abrasion-resistant material.
Using fluorocarbon for the leader line makes it more resistant to abrasion from rocks.
When making a rig, first cut the leader line.
Standard kanji spelling for this fishing term.
Compound of 幹 (みき, 'trunk' or 'main part') and 糸 (いと, 'thread' or 'line'), referring to the main connecting line in a fishing rig.