A2A

AcronymDefinition
A2AAccess to Archives (UK)
A2AApplication to Application
A2AAshes to Ashes (TV series)
A2AAccount-to-Account (banking)
A2AAsk to Answer
A2AAny to Any
A2AAdministration to Administration
A2AAthens-to-Atlanta (in-line skating event; Georgia)
A2AAir-To-Air (weapon)
A2AAdministration-to-Administration
A2AAirline to Airline