| Abbreviation | Definition |
|---|---|
| V | Vinyl |
| VA | Vinyl Asbestos |
| VAM | Vinyl Acetate Monomer |
| VEC | Virtual Engineered Composites |
| VHH | Volatile Halogenated Hydrocarbon |
| VHMW | Very High Molecular Weight (often applied to polyethylene) |
| VHP | Very High Pressure |
| VHT | Very High Temperature |
| VHY | Very High Yield |
| VLC | Visible Light-Cured |
| VLDPE | Very-Low-Density PolyEthylene |
| VOC | Volatile Organic Compound |
| VOL | Volatile |
| VOL | Volume |
| WCOC | Western Connecticut Orienteering Club |
| WDE | Water Dispersed Epoxy |
| WMTR | Westmoreland Mechanical Testing & Research, Inc. |
| WPB | Water-resistant opaque Polyethylene Banner film |
| WPC | Wood Plastic Composites |
| WPC | World Plastics Council |