What does ORV stand for?

Noorvik - Alaska - Airport symbol (OAG)

Oceanographic Research Vessel

Ocean Range Vessel - Air Force

Off-Road Vehicle

Operational Range Vessels (ACAE)

Orbital Reentry Vehicle - NASA (IAA)

Orbital Rescue Vehicle - NASA (KSC)

Orbital Return Vehicle - NASA (IAA)

Oroville - California - Seismograph station code, US Geological Survey (SEIS)

Oroville, CA - Amtrak Busline code