The meaning of the Acronym LSF is...

LSF is

• Lost Souls Forever

More Meanings For LSF:

• Load Sharing Facility
• Lower Sampling Frequency
• Least Squares Fit
• League of Silent Flight
• Living Spring Fellowship
• Lovely Skin Formula
• Landing Ship, Fire support
• Laboratory Simulation Facility
• Learning Support Faculty
• Logical Subject First
• Lost Souls Forever

LSF is also in:

• Educational
• Electronics
• Hobbies
• Mathematics
• Military
• NASA
• Networking
• Physiology
• Religion
• Unfiled