What does LIF stand for?

Large Isothermal Furnace (SAUS)

LASER-Induced Fluorescence - Physical chemistry

LASER Interference Filter

Latino Issues Forum - Association (EA)

Layaway of Industrial Facilities (AABC)

LeClercq Marine Construction Inc., Seattle, WA - Manufacturer code for watercraft hull identification number (USCG)

Left Iliac Fossa - Medicine

Left Index Finger (MELL)

Leukemia Inhibitory Factor - Oncology

Leukocyte Inhibition Factor - Hematology

Leukocytosi-Inducing Factor - Hematology (DAVI)

Lichtenfels - German license plate city code

Lief (ABBR)

Lifestyle Restaurants, Inc. (SAUO)

Lifu - Loyalty Islands - Airport symbol (OAG)

Lighting Industry Federation - British (DBA)

Limbu - Language symbol (ETLW)

Line Interface Feature - Computer science (ELAL)

Linking Interface - Electronics

Location Interoperability Forum - Communications standards

Logical Interchange Format (SAUS)

Logistics Intelligence File (AABC)

Lone Indian Fellowship - Later, Lone Indian Fellowship and Lone Scout Alumni (EA)

Low Insertion Force (AAEL)

Low-Ionization Filament Component - Galactic science

Swedish Pharmaceutical Industry Association (PHAR)