English abbreviations from slem to sll
- SLEM(Self Loading Experimental Model (battle rifle of British origin))
- SLEP(Service Life Extension Program (US))
- SLES(SUSE Linux Enterprise Server)
- SLEZ(South Lake Economic Zone)
- SLF(Supportive Living Facility)
- SLF4J(Simple Logging Facade for Java)
- SLG(Smith Field)
- SLGR(Small, Lightweight Ground Receiver (GPS))
- SLGS(Southwest Louisiana Genealogical Society)
- SLH(Sola Airport)
- SLI((i/s) Scan-Line Interleave)
- SLIC(Sustainability Leadership Innovation Centre)
- SLICE(Service Learning Integrating Character Education)
- Slick Sleeve(Nickname for an Airman Basic (owing to the absence of rank insignia on an individual's sleeve))
- SLIIT(Sri Lanka Institute of Information Technology)
- SLIM(Software LIfecycle Management)
- SLIP(Serial Line Internet Protocol)
- SLIT(Serial-Lot Item Tracking)
- SLJ(Solomon Airport)
- SLJO(Shitty Little Jobs Officer)
- SLK(Adirondack Regional Airport)
- slk — (s) Slovak language (ISO 639(2 code))
- SLL(Salalah Airport)
- s.l.l.(signed, lower left)
