A4M stands for American Academy of Anti-Aging Medicine
A4WD stands for All Wheel Drive (automotive)
A97M stands for Access 97 Macro Virus
A3C stands for Airman Third Class
A4A stands for Airlines for America (trade association) A4A stands for Action for Advocacy (UK) A4A stands for Architects for…
A431 stands for human epidermoid carcinoma cells
A4D stands for Appetite 4 Destruction
A4CM stands for Association for Civic Media
A3CR2 stands for American Alliance of Academic Chief Residents in Radiology
A4AA stands for Area 4 Agency on Aging