Trolley

A trolley typically refers to an electric or motorized vehicle used for transporting passengers or goods along fixed tracks or pathways. In transportation, it can mean a tram or streetcar operating within cities, powered by overhead wires or tracks. In a different context, the term “trolley problem” describes an ethical dilemma where one must decide whether to divert a runaway trolley to minimize harm. Overall, a trolley is a moving system designed for efficient, organized movement of people or items in various environments.