a tram in American English

Trolley (character), a character in Mister Rogers' Neighborhood.

A trolleybus (also known as trolley bus, trolley coach, trackless trolley, trackless tram or simply trolley) is an electric bus powered by two overhead wires, from which it draws electricity using two trolley poles. Two poles are required in order to...

San Diego Trolley, a major form of public transportation in San Diego

Trolley problem

a shopping cart in British and Australian English

Trolley pole

Porter (carrier)

Trolley (horse-drawn), a particular configuration of horse-drawn vehicle

a gurney in British English