What does lbt stand for?

Librettist - MARC relator code - Library of Congress (LCCP)

Air Liberte Tunisie - Tunisia - ICAO designator (FAAC)

Chemical Laboratory Technician - or Technology - Navy

H. A. Long Boat Works, Olympia, WA - Manufacturer code for watercraft hull identification number (USCG)

Labatt - John Ltd. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Labete - Solomon Islands - Seismograph station code, US Geological Survey (SEIS)

Lachi - Language symbol (ETLW)

Land-Based Tanker - Aircraft (DOMA)

Large Binocular Telescope

Launch Base Test (ACAE)

Laurel Brown - Horse racing entrants (HRTC)

L-Band Tetrode

L-Band Transmitter

LBT - NCIC trailer make code

Lean Best Torque - Automotive engineering

Light-Beam Transmissometer (PDAA)

Linear Beam Tube

Listen Before Talk (SAUO)

Local Battery Telephone - Telecommunications (IAA)

Local Bus Target (SAUO)

Long-Baseline Tiltmeter - For earthquake study

Low Back Tenderness - Medicine (DMAA)

Low Bandpass Transformer

Low BIT - Binary Digit Test - Computer science (IEEE)

Lumberton, NC - Location identifier - FAA (FAAL)

Lupus Band Test - Medicine

Lutheran Bible Translators (EA)

Pounds Thrust - NASA (KSC)

Pound Troy