BLV Scott AFB/Midamerica Airport (Belleville, IL, USA; airport code) BLV Bleed Valve BLV Busy-Line Verification (telecommunications) BLV Busy Line Verify BLV Busy Line Verification BLV Blind/Low Vision BLV Boot Logical Volume BLV Bovine Leucosis Virus BLV Bourg les Valence (French town) BLV Bre...