What does VAI stand for?

Vai - Language code (ETLW)

Vail, CO - Amtrak Busline code

Vainqueur - NCIC firearms make code (NCIC)

Vanimo - Papua New Guinea - Airport symbol (OAG)

Vassar Attitude Inventory - Education

Ventilation Air Intake - Hovercraft

Video-Aided Instruction (SAUS)

Video Arts International, Inc.

Video-Assisted Instruction

Visual Alignment Indicators - Tire maintenance

Vocational Awards International - British

Voice-interactive Avionics (SAUS)

Volleyball Association of Ireland (EAIO)

Voluntary Action Indicated - FDA

Vorticity Area Index - Meteorology