What does cordon mean?
A cordon is a line or ring of police officers, soldiers, or vehicles positioned to keep people from entering or leaving a particular area. The word carries an air of official authority and urgency, appearing most often in news coverage of crime scenes, protests, disasters, and state events — reporters routinely write that authorities have 'thrown up a cordon' or that a street remains 'behind police tape inside the cordon.' Beyond its dominant security sense, cordon has two older meanings: an ornamental cord or braid worn across a uniform, often signifying membership in an order of knighthood, and, in gardening, a fruit tree trained to grow as a single stem along a wall or fence. The word entered English from French, where it is a diminutive of corde, meaning cord — so a cordon is etymologically a 'little rope,' a fitting image for a human chain acting as a living barrier. Its most common verb form, 'cordon off,' means to enclose an area with such a barrier.
A line or circle of police, soldiers, or vehicles stationed to prevent people from entering or leaving an area.
"Security forces formed a cordon around the stadium hours before the event began."
Frequently modified by 'police,' 'security,' or 'military'; common verbs used with it include 'form,' 'establish,' 'throw up,' and 'maintain.'
An ornamental cord, braid, or sash worn as part of a uniform, especially as insignia of an order of knighthood or honor.
"He wore the red cordon of the Legion of Honour at the ceremony."
In fruit cultivation, a tree or shrub trained to a single stem, typically grown against a wall or along wires.
"The walled garden featured a row of apple trees grown as cordons."
To surround or block off an area with a line of people or barriers; almost always used in the phrasal form 'cordon off.'
"Police cordoned off the block after the discovery was reported."
Virtually restricted to the construction 'cordon off' in modern usage; the simple verb without 'off' is rare.
Regular plural; used when referring to multiple separate barriers or lines.
"Officers set up successive cordons as the search widened."
When French police seal off an area, they literally form a 'little rope' — that's what 'cordon' means in its original language.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cordon
Cordon comes from French, where it is a diminutive of corde ('cord' or 'rope'), ultimately deriving from Latin chorda, meaning string or gut-cord. It was borrowed into English in the early 18th century, first in the military sense of a line of troops forming a protective ring, later extended to police barriers and to the ornamental braid worn on uniforms. It shares this Latin root with words such as cord, chord, accord, and concord, which all trace back through Old French to chorda.
How cordon is actually used
As a noun, 'cordon' is chiefly used in security, policing, and military contexts, giving it a somewhat formal, journalistic register; it appears constantly in news reporting. The verb use is almost always in the phrasal form 'cordon off'. The horticultural sense is specialized and now relatively rare.
Easily confused with cordon
A chord is a group of musical notes sounded together or an emotional feeling, whereas a cordon is a line of guards or a decorative cord.
A cord is a thin length of rope or flexible material, while a cordon refers to a barrier of people or to ornamental braiding.