| Abbreviation | Definition |
|---|---|
| LMF | Lightweight Multi-Function |
| LMFC | Linear Model Following Controller |
| LMFM | Lacking Moral Fiber Mask |
| LMG | Low Mobility Grout |
| LMIB | Let's Make It Better |
| LMK | Lava Morph Kaleidoscopics |
| LMM | Love My Man |
| LMRP | Lower Marine Riser Package |
| LMTB | Little Magic Thermodynamic Box |
| LMW | Licensed Manufacturer Warehouse |
| LNK | Link |
| LNMC | Like New Mint Condition |
| LO | Lock Open |
| LOC | Liquid Organic Cleaner |
| LOF | Lube Oil Filter |
| LOFB | Lift-Out Flood Barrier |
| LOGGS | Lincolnshire Offshore Gas Gathering System |
| LOP | List of Open Points |
| LOP | List of Price |
| LORROS | Long Range Reconnaissance and Observation System |