noun, noun or participle which takes 'suru', intransitive verb
Refers specifically to a run or ladder in stockings, tights, or similar knitted hosiery. Used as a noun or with する to describe the action of getting a run.
ストッキングに伝線が入ってしまった。
I got a run in my stockings.
新しいタイツがすぐに伝線し
My new tights laddered right away.