Wiktionary
trolley bus
n. a bus, powered via overhead electric cables, that does not run on tracks
Usage examples of "trolley bus".
He stood before me, all slim and designer-stubbled, with his two dogs Wibble and Trolley Bus.
As the trolley bus lurches and hoots its way down the middle of the street, she slumps down in her seat and clutches the string bag, clanking with wine bottles, to her chest.
He looked, as he sat in the trolley bus taking him to Baling Broadway, like any one of thousands of men to be seen in buses in any industrial district, and he was.
Bry glanced at him sideways, then turned her attention back to the road to pass a beaten-up trolley bus.