railings
Railings (noun) means a barrier made of horizontal bars and posts, especially around a park, house, or balcony (usually plural in British English). Example: “The dog squeezed through a gap in the railings.”
How to use railings
Learner’s notesIn plain EnglishThe plural, everyday British word for a fence made of metal bars.
"Railings" is the everyday British term; American English more often just says "railing" or "fence."
Fill the gap
Can you complete this real example?
The dog squeezed through a gap in the _____.