| Acronym | Definition |
|---|
| OVV➣Overvoltage |
| OVV➣Onderzoeksraad voor Veiligheid (Dutch: Research Council for Safety; Netherlands) |
| OVV➣Overlegcentrum van Vlaamse Verenigingen (Dutch: Flemish Associations Discussion Center; Belgium) |
| OVV➣Optically Violent Variable (quasar) |
| OVV➣Onder Vermelding Van |
| OVV➣Ohio Valley Voices (Cincinnati, OH; deaf children's speech education) |
| OVV➣Oral Verruca Vulgaris (human papilloma virus) |