The meaning of the Acronym AN is...

AN is

• As Needed
• Any Number
• American Names
• Archive Note
• Absolutely Nowwhere
• Author's Notes
• Autonetics
• Adequate Nutrition
• Advanced Negative
• Abl Negative
• Authors Notes
• Acquired Nystagmus
• Auxiliary Network
• Asymptotically Normal
• Annon And No
• Attribute Noise
• Authors Note
• Acid Number
• Attribute Name
• Anti Nig
• Anna Nezabava
• Anime Nation
• All Natural
• Anime North
• Aircraft National
• Added Neutrons
• Almost Nil

More Meanings For AN:

• Architecture Neutral
• Applications Note
• Access Node
• Ammonium Nitrate
• Agricultural Nutrient
• Acrylonitrile
• Netlayer (Auxiliary, Netlayer)
• As Needed
• Any Number
• American Names
• Archive Note
• Absolutely Nowwhere
• Author's Notes
• Aircraft National
• Added Neutrons

AN is also in:

• Chemistry
• Farming
• General
• Plastics
• Ship Types
• Software
• Telecom
• Unfiled