1. A line of people, military posts, or ships stationed around an area to enclose or guard it: a police cordon.
2. A rope, line, tape, or similar border stretched around an area, usually by the police, indicating that access is restricted.
a. A cord or braid worn as a fastening or ornament.
b. A ribbon usually worn diagonally across the breast as a badge of honor or decoration.
4. Architecture A stringcourse.
5. Botany A tree or shrub, especially a fruit tree such as an apple or pear, repeatedly pruned and trained to grow on a support as a single ropelike stem.
tr.v. cor·doned, cor·don·ing, cor·dons
To form a cordon around (an area) so as to prevent movement in or out. Often used with off: Troops cordoned off the riot zone.
[French, from Old French, diminutive of corde, cord; see CORD.]
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