What does ca. stand for?

ca. stands for "approximately (circa [Lat.])"

How to abbreviate "approximately (circa [Lat.])"?

"approximately (circa [Lat.])" can be abbreviated as ca.

What is the meaning of ca. abbreviation?

The meaning of ca. abbreviation is "approximately (circa [Lat.])"

What does ca. mean?

ca. as abbreviation means "approximately (circa [Lat.])"