SLCL
| Acronym | Definition |
|---|---|
| SLCL | St. Louis County Library (Missouri) |
| SLCL | Shri Lakshmi Cotsyn Limited (est. 1988; India) |
| SLCL | School of Literatures, Cultures and Linguistics (University of Illinois at Urbana-Champaign) |
| SLCL | Spontaneous Lymphoblastoid Cell Lines (virology) |
| SLCL | Salt Lake City Lab (OSHA) |
| SLCL | Switchable Local Current Limiter |
| SLCL | South Louisiana Computer League |