The meaning of the Acronym AH is...

AH is

• And Have
• Another Hundred
• After Hijrat
• After Humanity
• Alter Herr
• Ant Hell
• Abg Haji
• Alfried Hagedorn
• Address Header
• Authenticated Header
• The Augustinian Hypothesis
• After The Headache
• Adrian Hawkins
• Albert Hein
• Approximately Homogeneous
• Axes Handle
• Auction House
• Ascaris Haemoglobin
• Alf Hobo
• Aunts Husband
• Amiable Head
• Asthma Health
• Anti Halation
• The American Herbal
• Amateur Hours
• Albert Heijn

More Meanings For AH:

• Attribute Hidden
• Address Handling
• Application Header
• Authentication Header
• Available and Happy
• Available Happy
• Asteroid Hunt
• Aryl Hydrocarbon
• Artificial Harmonic
• Ampere Hours
• Ancient History
• Arithmetical Hierarchy
• American History
• Ass Hole
• Attack Helicopter

AH is also in:

• Adults
• Aircraft
• Astronomy
• Chat
• Chemistry
• Electronics
• General
• Libraries
• Mathematics
• Networking
• Universities