| SLI | a fastball that curves slightly away from the side from which it was thrown |
|---|---|
| SLI | freshwater turtle of United States and South America |
| SLI | someone who races the luge |
| SLI | a person who slips or slides because of loss of traction |
| SLI | sloping channel through which things can descend |
| SLI | being a smooth continuous motion |
| SLI | a door that opens by sliding instead of swinging |
| SLI | a retractable fin keel used on sailboats to prevent drifting to leeward |
| SLI | a wage scale that fluctuates in response to the cost-of-living index |
| SLI | rower's seat that slides fore and aft |
| SLI | a window that open by sliding horizontally |
| SLI | a deliberate discourteous act (usually as an expression of anger or disapproval) |