| SLA | close the slats of (windows) |
|---|---|
| SLA | bar with slats |
| SLA | equip with slats |
| SLA | (formerly) a writing tablet made of slate |
| SLA | a list of candidates to be considered for nomination or election to public offices |
| SLA | a fine-grained metamorphic rock that can be split into thin layers |
| SLA | thin layers of rock used for roofing |
| SLA | choose someone for a job or function |
| SLA | cover with slate |
| SLA | enter on a list or slate for an election |
| SLA | (British) a group of people who save money in a common fund for a specific purpose (usually distributed at Christmas) |
| SLA | a pencil of soft slate (or soapstone) used for writing on a slate |