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to turn up; to roll up (e.g. sleeves)
to do over and over again; to do relentlessly; to do with reckless abandon; to do continuously
to stage a comeback (against) (in mahjong, horse racing, etc.); to come from behind
「捲る」 has another reading with different meanings.
暑いのでシャツの袖を捲りました。
I rolled up my sleeves because it was hot.
カーテンを捲って外の景色を見た。
I rolled up the curtain and looked outside.
ズボンの裾を捲って歩きました。
I walked with my trouser cuffs rolled up.