trolley pole
trolley pole · trolley poles
A pole of wood or metal, used to transfer electricity from an overhead wire to power a…A pole of wood or metal, used to transfer electricity from an overhead wire to power a tram, streetcar or trolley bus.
Meaning
1 sensesA pole of wood or metal, used to transfer electricity from an overhead wire to power a tram, streetcar or trolley bus.
Origin
A trolley wheel (a wheel that trolls along a wire) at the end of a pole.A trolley wheel (a wheel that trolls along a wire) at the end of a pole.
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Forms
plural: trolley poles| Singular | trolley pole |
|---|---|
| Plural | trolley poles |
regular