Meaning of the word ca in English

What does ca mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

ca

US /kɑː/
UK /kɑː/

Abbreviation

circa (used with dates to mean 'around' or 'approximately')

Example:
The painting dates from ca. 1850.
The manuscript was written ca. 1400.