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AD Full Form — Anno Domini

AD full form is Anno Domini. Latin phrase meaning in the year of the Lord. Used for dates after year 1 in Gregorian calendar. Current era in Western chronology system.

TL;DR: AD full form is Anno Domini. Latin phrase meaning in the year of the Lord. Used for dates after year 1 in Gregorian calendar. Current era in Western c…

By Syllab.in · Updated Jun 17, 2026

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