Step 1 : Introduction to the question "What does the abbreviation "A.D." stand for, regarding dates?"
...The abbreviation "A.D." stands for the Latin phrase Anno Domini, which translates to "in the year of the Lord". It is traditionally used to mark the years after the birth of Jesus Christ, with the year 1 A.D. being recognized as the year of his birth and continuing to the present day. For example, the year 2007 is written as A.D. 2007 to indicate that it is 2007 years after the birth of Christ. A.D. is often used in conjunction with the abbreviation "B.C.", which stands for "Before Christ" and is used to indicate the years before the birth of Christ.