railing
noun /ˈreɪlɪŋ/
/ˈreɪlɪŋ/
[countable, usually plural]- a fence made of metal bars that go straight upwards; one of these bars
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- iron/metal railings
- I chained my bike to the park railings.
- She leaned out over the railing.
Oxford Collocations DictionaryRailing is used after these nouns:- metal