CA
From Wikipedia, the free encyclopedia.

CA or ca may stand for:

• C&A stores
• calcium (Ca): symbol for the chemical element
• California
• Canada: ISO country code
• Central America
• certificate authority
• heavy cruiser (CA): hull classification symbol

The original article can be found at: http://en.wikipedia.org/wiki/CA.
All text is available under the terms of the GNU Free Documentation License.