Abbreviations beginning with a

AXAJapan Aerospace Exploration Agency (also seen as JAXA)
Community

AXAAnguilla, Anguilla (Airport Code)
Miscellaneous

AXAAnimal Crossing Ahead (online forum community/guide to the game Animal Crossing)
Miscellaneous

AXAAnguilla, Leeward Islands
Regional » Airport Codes

AXAAAnand Xaviers Alumni Association
Academic & Science » Alumni

AXAAAnand Xaviers Alumni Association
Community » Associations

AXAAAviation Anti-submarine Warfare Technician Airman Apprentice
Governmental » Navy

AXACAmerican Xtreme Auto Club
Community » Clubs

AXACAmerican Xtreme Auto Club
Miscellaneous » Automotive

AXAHAsynchronous XHTML and HTTP (Extensible Hypertext Markup Language and Hypertext Transfer Protocol)
Academic & Science » Language & Literature

AXAHAsynchronous XHTML and HTTP (Extensible Hypertext Markup Language and Hypertext Transfer Protocol)
Academic & Science » Linguistics

AXAHAsynchronous XHTML and HTTP (Extensible Hypertext Markup Language and Hypertext Transfer Protocol)
Internet

AXANAviation Anti-submarine Warfare Technician
Governmental » Navy

AXARAviation Anti-submarine Warfare Technician Airman Recruit
Governmental » Navy

AXASAbraxas Petroleum Corporation
Business » NASDAQ Symbols