What does bollard mean?
A bollard is a short, stout vertical post, typically made of cast iron, steel, concrete, or timber, whose job is to stand firm against force. The word has two main senses rooted in different settings: at harbors, bollards are heavy posts on quays and ships' decks around which mooring ropes are secured, holding vessels fast against tides and wind; on land, they are the familiar posts that line pavements, guard building entrances, separate cycle lanes from traffic, and prevent vehicles from entering pedestrian zones. In Britain especially, roadside bollards are such a fixture of the urban landscape that they have become minor icons of street furniture, sometimes painted, decorated, or fitted with lights. The term carries no emotional connotation — it is plain, practical vocabulary shared by sailors, architects, planners, and drivers alike. Its usefulness lies in naming an object everyone recognizes but few can identify precisely: once learned, 'bollard' lets you describe with one word what would otherwise require a clumsy phrase like 'protective street post.'
nounA short, sturdy vertical post, typically of metal, concrete, or timber, used to control or direct road traffic, protect pedestrians and buildings, or moor ships.
- A strong vertical post on a dock or ship used to secure mooring ropes.
- A short sturdy post placed on streets to control traffic, block vehicles from pedestrian areas, or protect property.
"Concrete bollards line the plaza to keep vehicles off the pedestrian walkway."
"The ferry's crew looped the heavy hawser around the iron bollard on the quay."
"Decorative steel bollards were installed along the pavement so delivery vans could no longer mount the curb."
Regular plural; commonly used when referring to rows or installations of multiple posts.
"Rows of granite bollards protect the cathedral steps from traffic."
The humble bollard began life as a ship's post for tying ropes — and many city 'bollards' today are literally recycled cannons buried muzzle-down.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of bollard
'Bollard' entered English in the mid-nineteenth century as a nautical term, most likely derived from 'bole,' meaning the trunk or stem of a tree, reflecting the fact that early mooring posts were made from thick timbers or old tree trunks set into the ground. It may also have been influenced by 'boord' (the rim of a ship), though the tree-trunk origin is the widely accepted account. The word spread from harbor usage into general use as cities adopted similar posts for traffic management.
How bollard is actually used
Bollards are everyday objects in urban design; the word is neutral in register but is especially familiar in British English due to the ubiquity of roadside bollards there.
Easily confused with bollard
A bolster is a long supporting pillow or cushion, whereas a bollard is a sturdy upright post used for traffic control or mooring.