Contra Costa

A form of Contra Costa County — One of 58 counties in California, United States. County seat: Martinez.

Meanings

proper noun
  1. abbreviationellipsisEllipsis of Contra Costa County.

    A former northern California police officer imprisoned in connection with one fatal shooting will not be charged for a second fatal shooting which led to the death of Tyrell Wilson, a 32-year-old Black man, the Contra Costa District Attorney’s Office announced Friday.

    2022 October 30, Alaa Elassar, Rebekah Riess, Joe Sutton, “Former California police officer involved in the fatal shooting of Tyrell Wilson won’t be charged”, in CNN, archived from the original on 12 Nov 2022

Synonyms & antonyms

Origin

  1. SpanishContra Costa
  2. EnglishContra Costa

From Spanish Contra Costa (literally “opposite coast”), from contra + costa.

Full word history & related roots →
Cite this entry
APA

Contra Costa. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Contra%20Costa

MLA

“Contra Costa.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Contra%20Costa. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Contra Costa,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Contra%20Costa.

Source: Contra Costa on Wiktionary, CC BY-SA 4.0.