car wheel
['lens cap, lens cover', 'trolleybus, trolley coach, trackless trolley', 'crutch', 'Arabian camel, dromedary, Camelus dromedarius', 'tench, Tinca tinca', 'ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin', 'bobsled, bobsleigh, bob']