en
ca
/ˈsɝː.kə/ (as 'circa'); /ˌsiː.eɪ/ (as 'California')
Definition
1
Abbreviation for 'circa', meaning approximately or about, especially used before dates to indicate an approximate time.
2
The chemical symbol (Ca) for calcium, a soft, silvery-white metallic element essential for bones and teeth.
3
Abbreviation for California, a U.S. state known for Hollywood, tech giants, and avocados.
Examples
The ancient gadget was invented ca. 100 AD, proving Romans had better tech support than your Wi-Fi.
She looks ca. 25, but her vinyl collection whispers 'born in the disco era'.
The recipe dates back ca. 1800s, when 'low-carb' meant skipping the horse ride to town.
He arrived ca. midnight, fashionably late like a vampire who forgot daylight savings.