What does BLO stand for?

Aerotransportes Barlovento SA de CV - Mexico - ICAO designator (FAAC)

Anii - Language code (ETLW)

Backtell Lateraltell Output (SAA)

Base Level Operations

Base Liaison Officer (SAUS)

Battalion Loading Officer (SAUS)

Bayliner Marine Corp., Live Oak, FL - Manufacturer code for watercraft hull identification number (USCG)

Bellco Energy Corp. - Vancouver Stock Exchange symbol

Below

Below Clouds - Aviation code

Black Liquor Oxidation - For pollution control in paper mills

Blocking - Telecommunications (TEL)

Blocking Signal - Telecommunications (NITA)

Blonduos - Iceland - Airport symbol (OAG)

Bloomfield College, Bloomfield, NJ - OCLC symbol (OCLC)

Bloomington - Indiana - Seismograph station code, US Geological Survey (SEIS)

Blow - Telegraphy (PCTE)

Blower (KSC)

Bombardment Liaison Officer - Navy

British Liaison Officer

Building Liaison Officer (ADA)

Butyrolactone - Organic chemistry

Laconia, NH - Location identifier - FAA (FAAL)