What does prev stand for?

Preverb - Linguistics (IEL)

Previous (SHCU)

Prevost - Botanist in plant scientific name (HUH)

Medical and Psychological Previews - Database - BRS Information Technologies - Information service or system (IID)

Presvac Systems - NCIC trailer make code

Prevent (SAUS)

Prevention

Previous (AFM)

Previously (SAUS)

Previous Program Selection - In-car entertainment - Electronics