Lambda Switch Capable 
Least Significant Character 
Learning and Skills Council 
Legal Services Corporation 
Large Solar Concentrator 
Life Safety Code 
Linear Shaped Charge 
Local Service Center 
Local Switching Center 
Laboratory Services Coordination 
Lambda Switching Capability 
Lambda Switching Capable 
Lambda-Switched Capable 
Lanthanum Strontium Chromite 
Lead Services Center 
lichen simplex chronicus 
liquid scintillation counter 
liquid scintillation counting 
List Search Call 
Loan Study Council 
Local Service Confirmation 
Luminescent Solar Concentrator 
Lunar Sciences Institute 
LA SALLE COLLEGE 
Label Switch Controller 
Laboratory Support Center 
Lafayette School Corporation 
Lake Source Cooling 
Lake Superior College 
Lake Survey Center