| Acronym | Definition |
|---|
| RV | Recreational Vehicle |
| RV | River Valley (Singapore) |
| RV | Review (medical) |
| RV | Runtime Verification |
| RV | Research Vessel |
| RV | Royal Vegas |
| RV | Right Ventricular |
| RV | Relief Valve |
| RV | Revert (Wikimedia Foundation) |
| RV | Rendezvous (military) |
| RV | Rendezvous (logging abbreviation) |
| RV | Received Votes (sports ranking) |
| RV | Right Ventricle |
| RV | Rigveda (Indian sacred collection) |
| RV | Rental Vehicle |
| RV | Random Variable |
| RV | Retroverted (uterus) |
| RV | Residual Volume (lung) |
| RV | Response Vehicle |
| RV | Rotavirus Vaccine |
| RV | Recirculation Valve |
| RV | Revised Version (of the Bible; published in 1881-1885) |
| RV | Rappaport-Vassiliadis (salmonella enrichment broth) |
| RV | Retrovirus |
| RV | Remote View |
| RV | Rød Valgallianse |
| RV | Réalité Virtuelle (French: Virtual Reality) |
| RV | Reverberation |
| RV | Rated Voltage |
| RV | Rateable Value (business premises terminology) |
| RV | Rabies Virus |
| RV | Release Valve |
| RV | Revalidation |
| RV | Reference Voltage |
| RV | Reactor Vessel |
| RV | Reconnaissance Vehicle |
| RV | Relatieve Vochtigheid (Dutch: Relative Humidity) |
| RV | Rescue Vessel |
| RV | Ralston Valley (Colorado) |
| RV | Radar View |
| RV | Resident Visitor |
| RV | Ryom Verzeichnis (Works of Vivaldi list by Peter Ryom) |
| RV | Rifle Volunteers (British Army) |
| RV | Rhino Virus |
| RV | Receipt Voucher |
| RV | Receive Variable |
| RV | Radar Vector |
| RV | Runway Visibility |
| RV | Retrieval Vessel (US NASA) |
| RV | Ruins Vacation |
| RV | Regulatory Verification (various locations) |
| RV | RuneVillage (RuneScape gaming discussion forum) |
| RV | Ross Volunteers (Texas A&M University Corps of Cadets) |
| RV | Routine Verification |
| RV | Ring Voice |
| RV | Recombination Velocity |
| RV | Radius of Vulnerability |
| RV | Reentry/Remote Vehicle |
| RV | US Revenue Motor Vehicle Use (Scott Catalogue prefix; philately) |