trolley line

An electric line on which trolley cars are run. IMG:content-1485.png:[blocks in formation] C. As subst.: The act of one who trolls; specifically applied to a method of fishing for pike by dragging a line with a dead bait, such as a gudgeon, spoon-bait, . "Trolling with a dead bait or spoon may result in a heavy trout, if not a pike."- Field , Jan. 16, 1886.