| Abbreviation | Definition |
|---|---|
| LESM | Licensing Executives Society Malaysia |
| LESM | Licensing Executives Society of Malaysia |
| LFB | Latvian Society of Phlebology |
| LFB | Latvijas Flebolo#ijas Biedr+ba |
| LFB | Latvijas Flebologijas Biedriba |
| LFB | Latvijas Fleboloijas Biedrba |
| LFI | Icelandic Medical Association |
| LFI | Læknafélag Íslands |
| LFI | Lknaflag slands |
| LFLS | Laichwiltach Family Life Society |
| LFPS | Leicester Forest Photographic Society |
| LFS | Libertarian Futurist Society |
| LGAS | Legal and General Assurance Society |
| LGMA | Local Government Managers Australia |
| LHBS | Laurier Heights Building Society |
| LHCS | Lions Hearing Conservation Society |
| LHS | Lexington Humane Society |
| LICS | Long Island Choral Society |
| LIDS | Law and International Development Society |
| LifelessImmortal | Living Inthis Frued Economy, Leaving Enemies Still Sleeping; while Immortal is the spirituality of LIFE. |