What does CVV stand for?

Aircraft Carrier, Medium Sized - Navy symbol (MCD)

Card Verification Value - Banking

Charlottesville - Virginia - Seismograph station code, US Geological Survey (SEIS)

Charter Marine Corp., Lynnwood, WA - Manufacturer code for watercraft hull identification number (USCG)

Citrus Variegation Virus - Plant pathology

Control Variable Valve

Cryostat Vacuum Vessel

CVD Equipment Corp. - AMEX symbol