1. circa - Preposition
2. Circa - Proper noun
circa
Approximately, about, around (typically in relation to time)
Julius Caesar visited this area circa 50 BC.
Circa (plural Circas)
A surname.
1900–1969 The packing room at Bournville, circa 1903 In 1905, Cadbury launched its Dairy Milk bar, a production of exceptional quality with a higher proportion of milk than previous chocolate bars. Source: Internet
1931: Coin operation introduced An early pinball game without flippers, circa 1932 By the 1930s, manufacturers were producing coin-operated versions of bagatelles, now known as "marble games" or "pin games". Source: Internet
Above, a picture from their collection and their new book, Loving: A Photographic History of Men in Love 1850s-1950s, from circa 1910. Source: Internet
Act 3 Violetta's bedroom Cover of a circa 1855 vocal score with an engraving by Leopoldo Ratti. Source: Internet
Accumulators on a tabulating machine circa 1936. Each of the four registers can store a 10-digit decimal number. In a computer 's central processing unit ( CPU ), an accumulator is a register in which intermediate arithmetic and logic results are stored. Source: Internet
A circa 1900 diary entry by journalist Sharlot Hall described the houses in the city at the time as a "third rate mining camp", with unkempt air and high prices of available goods. Source: Internet