The meaning of the Acronym AAL is...

AAL is

• ATM Adaptive Layer

More Meanings For AAL:

• ATM Adaptation Layer
• Add A Leaf
• Access Activity Log
• Access Activity Log
• ATM Adaptive Layer
• Above Aerodrome Level
• All Anime Links
• Airplanes Always Late
• Anterior Axillary Line
• Administrative Assistants Limited
• Authorized Allowance List
• Asynchronous Transfer Mode Adaptation Layer
• Additional Authorization List
• American Airlines
• Above Aerodrome Level

AAL is also in:

• Aircraft
• Firms
• Funnies
• Military
• Networking
• Physiology
• Security
• Telecom
• Transportation