Abbreviations beginning with a

AVLBArmored Vehicle Launched Bridge
Governmental » Military

AVLBArmoured Vehicle-Launched Bridge
Governmental » Transportation

AVLBLAmwell Valley Little Baseball League
Sports » Baseball

AVLGarteriovenous fistula loop graft
Academic & Science

AVLIAustralian Vocational Learning Institute
Academic & Science

AVLIAuditory-Verbal Learning Institute, Inc. (Tampa, FL)
Miscellaneous

AVLICAssociation of Visual Language Interpreters of Canada
Community » Non-Profit Organizations

AVLINAfrican Virtual Library and Information Network
Computing » IT

AVLOCAnti Virus Localization Module
Computing » IT

AVLSAutomatic Volume Limiting System (limits volume in headphones)
Academic & Science

AVLSActive Valve Lift System (Subaru)
Business

AVLSAutomatic Vehicle Location System
Community

AVLSAutomatic Volume Limiter System
Computing » IT

AVLSAdvanced Vertical Launching System (Navy missile ship cell)
Governmental

AVLSAutomatic Vehicle Location Systems
Governmental » Police

AVLSApproved Vendor List System
Miscellaneous

AVLSAutomatic Volume Limiter System
Miscellaneous » Unclassified

AVLSAutomatic Volume Lititer System
Miscellaneous » Unclassified

AVLSIAdvanced Very Large Scale Integration (Harris)
Academic & Science

AVLTAspen Valley Land Trust (est. 1967; Carbondale, CO)
Academic & Science