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[```2```](https://www.proofreading.co.uk/blog/what-does-bc-and-ad-really-mean-definitions-and-examples/)[```3```](https://www.historyskills.com/classroom/year-7/ad-bc-ce-bce-meaing/).","sources":[{"sourceId":1,"url":"https://www.grammarly.com/blog/acronyms-abbreviations/ad-bc-meaning/","title":"What Do “AD” and “BC” Mean? 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