| Acronym | Meaning |
 | VISCII | VIetnamese Standard Code For Information Interchange |
| VIT | Vellore Institute Of Technology |
| VIVO | Video In Video Out |
| VJ | Video Jockey |
| VK | Australia (ham Radio Code) -V?sterbottens-Kuriren |
| VLA | Very Large Array - (UK) Veterinary Laboratories Agency |
| VLAD | Vertical Line Array DIFAR |
| VLBA | Very Long Baseline Array |
| VLF | Very Low Frequency |
| VLIW | Very Long Instruction Word |
| VLPFC | VentroLateral PreFrontal Cortex |
| VLPMC | VentroLateral PreMotor Cortex |
| VLSI | Very-large-scale Integration |
| VM | Vietnam (FIPS 10-4 Country Code) |
| VMASC | Virginia Modeling Analysis & Simulation Center (vee-mask) |
| VMF | Variable Message Format |
| VMN | VentroMedial Nucleus (neurophysiology) |
| VN | Vietnam (ISO 3166 Digram) |
| VND | Vietnamese ??ng (ISO 4217 Currency Code) |
| VNIR | Visible And Near InfraRed |
| VNM | Vietnam (ISO 3166 Trigram) |
| VNS | Virtual Network System |
| VNV M/C USA | Viet Nam Vet's Motorcycle Club USA |
| VO | Volapk Language (ISO 639-1 Code) |
| VOC | Vereenigde Oostindische Compagnie (Dutch East India Company) - Volatile Organic Compounds |
| VOIP | Voice Over Internet Protocol |
| VOL | Volapk Language (ISO 639-2 Code) |
| VOLT | Visual OpenType Layout Tool |
| VON | Victorian Order Of Nurses |
| VOR | VHF Omnidirectional Ranging |
| VOX | Voice Operated Oscillator |
| VP | Vice-President (veep) |
| VPN | Virtual Private Network |
| VQ | Vector Quantization -U.S. Virgin Islands (FIPS 10-4 Territory Code) |
| VR | Virtual Reality |
| VRSG | Virtual Reality Scene Generator |
| VS | Very Special (brandy Grade) - Vide Supra (Latin |
| VSAT | Very Small Aperture Terminal (vee-satt) |
| VSHORAD | Very Short Range Air Defence |
| VSO | Voluntary Services Overseas |
| VSOP | Variations S?culaires Des Orbites Plan?taires (French |
| VSR | Very Special Relativity |
| VT | Vatican City-State (FIPS 10-4 Country Code) - Vermont (postal Symbol) -Video Tape |
| VTC | Video Tele-Conference |
| VTEC | Variable Valve Timing And Electronic Lift Control |
| VTOL | Vertical Take-Off & Landing |
| VU | Vanuatu (ISO 3166 Digram) -Vedanta University |
| VUT | Vanuatu (ISO 3166 Trigram) |
| VUV | Vanuatu Vatu (ISO 4217 Currency Code) |
| VV | Via Voice - Village Voice |
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