…a large metal basket or frame on wheels, used for transporting heavy or large items, such as supermarket purchases or luggage at an airport or railway station…
…a tram powered by electricity obtained from an overhead cable by means of a trolley wheel…
…(in a hospital) a trolley carrying medicine and equipment for use in emergency resuscitations…
…a bag or basket on wheels for carrying shopping, in particular a large wire basket on wheels provided for the use of supermarket customers…
…a bus powered by electricity obtained from overhead wires by means of a pole…
…a wheel attached to a pole, used for collecting current from an overhead electric wire to drive a tram…
