| Abbreviation | Definition |
|---|---|
| LPGC | Lawrence Park Golf Club |
| LPI | Laps Per Incident |
| LPO | Leg Press Option |
| LPR | Last Player To Raise |
| LPT | Live Prey Technology |
| LPW | Low Point Win (debating) |
| LR | Liverpool Rummy |
| LRKA | Little Rock Kickball Association |
| LRP | Least Recently Played |
| LRP | Live Role Playing |
| LRR | Loveland Road Runners |
| LRR | Lynchburg Road Runners |
| LRSL | Lamprey River Softball League |
| LRV | Low Roster Value |
| LRVA | Lakeshore Region Volleyball Association |
| LSA | Light-Sport Aircraft |
| LSC | Local Swim Club |
| LSC | Local Swim Conference |
| LSD | Local Split Decision |
| LSD | London Skate Dominates |