BC British English, B.C. American English /ˌbiː ˈsiː/
(before Christ) used after a date to show that it was before the birth of Christ ⇒ AD:
The Great Pyramid dates from around 2600 BC.

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BC
Because 
Before Christ 
Before Computers 
Big Cheese 
British Columbia 
Bull Crap

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B.C.
Bristol Channel

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