What does AVF stand for?

Adjustable Velocity Fuse - Automotive engineering

Advanced Aluminum, Zwolle, LA - Manufacturer code for watercraft hull identification number (USCG)

Advanced Financial - AMEX symbol

Advanced Financial, Inc. - AMEX symbol (SPSG)

Afrikaner Volkfront - An association

All-Volunteer Force - Army

American Venous Forum - Association (EA)

American Vineyard Foundation (EA)

America's Victory Force - An association (EA)

America Victory Force (EA)

Antiviral Factor

Arterio Venous Filstula (SAUS)

Arteriovenous Fistula - Medicine

Association of Venture Founders - Defunct (EA)

Augmented V Lead, Left Leg - Electrocardiogram - Medicine

Availability Factor

Aviair Aviation Ltd. - Canada - ICAO designator (FAAC)

Avril Sur Loire - France - Seismograph station code, US Geological Survey (SEIS)

Azimuthally Varying Field