steam locomotive
['ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin', 'bannister, banister, balustrade, balusters, handrail', 'cannon', 'coil, spiral, volute, whorl, helix', 'swab, swob, mop', 'traffic light, traffic signal, stoplight', 'radiator']