What does VISA stand for?

Vancomycin Intermediate-Resistant Staphylococcus Aureas - Infectious microbiology

Ventricular Inhibiting Synchronous with Atrium - Cardiac pacemaker - Trademark

Violet Sabrewing - Common English name - Scientific name: Campylopterus Hemileucurus - American Ornithologists Union four-character bird identification (IBP)

Virginia Intercollegiate Soccer Association (PSS)

Virtual Instrument Software Architecture (SAUS)

Visualization Accelerator (SAUS)

Vocational Interest and Sophistication Assessment - Vocational guidance test

Voluntary Intermodal Shipping Agreement - An emergency preparedness program run by the Departments of Defense and Transportation (MLEX)

Voluntary International Service Assignments (SAUS)

VXI System Alliance (SAUS)