1AD may refer to:
*The year
1 AD
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AD 1 or 1 CE is the Epoch (reference date), epoch year for the Anno Domini (AD) Christian calendar era and also the 1st year of the Common Era (CE) and the 1st millennium and of the 1st century of the Christian and the common era. It w ...
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First Assistant Director, a role in film industry
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1st Armored Division (United States)
The 1st Armored Division, nicknamed "Old Ironsides," is a combined arms division of the United States Army. The division is part of III Armored Corps and operates out of Fort Bliss in El Paso, Texas. It was the first armored division of the U ...
, an armored division of the United States Army
See also
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1 (disambiguation)
One or 1 is the first natural number.
1, one, or ONE may also refer to:
* AD 1, first year of the AD era
* 1 BC, the year before AD 1
* ''One'' (pronoun), a pronoun in the English language
* Hydrogen, with an atomic number of 1
* The month of ...
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AD (disambiguation) AD (''Anno Domini'') is a designation used to label years following 1 BC in the Julian and Gregorian calendars while Ad (advertisement) is a form of marketing communication.
AD, A.D. or Ad may also refer to:
Art, entertainment, and media
Film ...
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