Association for Library Automation Research Communications (EA)
Lambda Amateur Radio Club (EA)
Langley Research Center - NASA
Larceny - FBI standardized term
Large Automatic Research Computer - or Calculator
LASER-Activated Recession Compensator (MCD)
LASER Applications Research Center (RCD)
Latin American Research Centre - University of Calgary - Canada (RCD)
Legal Aid Review Committee
Leukocyte Automatic Recognition Computer - Blood counting
Library Automation Research and Consulting Association (NITA)
Library Automation Research and Consulting Services (IAA)
Libyan-American Reconstruction Commission
Light Amphibious Resupply Craft
Lighter, Amphibious, Resupply, Cargo - Army ship designation (DOMA)
Lindheimer Astronomical Research Center - Northwestern University
Livermore Atomic Research Computer
Livermore Automatic Research Calculator (VLIE)
Livermore Automatic Research Computer (RALS)
Local Alcoholism Reception Center
Locally Assigned Reporting Code - Munitions reports (AFM)
Loose Actors Revolving Company - for producing plays; members include actors George C. Scott and Rod Steiger
Low-Altitude Ride Control - Shock-absorbing system - Aviation (MCD)
Luse Asbestos Removal Company (EFIS)
Lutheran-Anglican-Roman Catholic - Religion
Regional Conference for Latin America - UN Food and Agriculture Organization