bannister, banister, balustrade, balusters, handrail
['bicycle-built-for-two, tandem bicycle, tandem', 'hammer', 'loudspeaker, speaker, speaker unit, loudspeaker system, speaker system', 'strainer', 'laptop, laptop computer', 'ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin', 'walking stick, walkingstick, stick insect']