Take a TROLLEY is an activity that involves riding a vehicle, usually on rails, that is powered by electricity. It is typically used as a form of public transportation in cities and towns. The term 'TROLLEY' is derived from the word 'troller, ' which was used to describe the horse-drawn carriages that were used to transport goods in the 19th century. To take a TROLLEY, one can either RIDE a BUS (3 letters: BUS) or a rail vehicle (4 letters: RIDE).