| Acronym | Definition |
|---|
| SLCU➣Soo Line Credit Union (est. 1927; Minnesota) |
| SLCU➣Scottish League of Credit Unions (UK) |
| SLCU➣Standard Landing Craft Unit (US Navy) |
| SLCU➣Samsung Life Cyber University (South Korea) |
| SLCU➣Senior Living Coordinating Unit (Iowa) |
| SLCU➣SPARC (Scalable Processor Architecture) Local Control Unit (computing) |
| SLCU➣Secondary Lighting Control Unit |