Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

circa

preposition
 
 
/ˈsɜː.kə/ US  /ˈsɝː-/ (written abbreviation c, ca) formal

Definition

(used especially with years) approximately: He was born circa 1600.ApproximateYears and yearly
(Definition of circa preposition from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“circa” in other dictionaries

Word of the Day

bogus

false, not real or not legal

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More