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Cop stands for Constable on Patrol

From bullshitopedia
Cop stands for Constable on Patrol
FALSE
"The word "cop" is an acronym for "Constable on Patrol" or comes from the copper buttons on police uniforms."
Domain Language, Folklore & Urban Legends
Tactic Fabrication
Era Historical
First seen 20th century
Origin Folk etymologies repeated in popular culture
Last reviewed 2026-10-29
Further reading: books on Language, Folklore & Urban Legends

The claim that "cop" stands for "Constable on Patrol" is a backronym. "Cop" is short for "copper," 19th-century slang for a police officer, from the verb "to cop," meaning to catch or seize. The verb itself is recorded from the early 18th century. Acronym explanations appeared much later.

The claim

Variants cite "Constable on Patrol," "Chief of Police" or copper badges and buttons.

What the evidence shows

  • Verb origin. "To cop" meant to capture, and a "copper" was one who copped, recorded in the 1840s.
  • Short form. "Cop" as a noun for a police officer appears by the 1850s.
  • No acronym. No early source supports an acronym.

Sources

  • Oxford English Dictionary, "cop" and "copper."
  • Online Etymology Dictionary, "cop."