trolley pole

EnglishEdit

EtymologyEdit

A trolley wheel (a wheel that trolls along a wire) at the end of a pole.

NounEdit

A pair of trolley poles on a trolley bus

trolley pole (plural trolley poles)

  1. A pole of wood or metal, used to transfer electricity from an overhead wire to power a streetcar or trolley bus.

See alsoEdit

External linksEdit

Last modified on 11 November 2012, at 00:36