DictionarywallEnclosing or separating barrier
noun / verb

wall

WAWL/wɔːl/

A physical or figurative barrier that encloses or separates.

A brick wall separates the two neighboring gardens.

A sturdy brick wall divides two garden spaces, clear upright masonry structure and mortar joints in perspective.
Etymology

Latin vallum named a defensive rampart of earth and stone. The English word broadened from protective boundaries and building sides to include partitions inside buildings.

In context

WikiAudio2:39
Gallery remedial another application of the flying buttress is to prop up a leaning wall in danger of collapse
Flying buttress

More examples

  • They walled the small courtyard for privacy.
  • A wall of silence met his questions.
  • The old walls protected the town for centuries.

Forms

wall · walls · walled · walling

Similar words

barrier
A broader term that need not be a solid vertical structure.
partition
Usually an interior divider rather than an external protective wall.