L
| Abbreviation | Meaning |
|---|---|
| (l) | Locked |
| LA, Low Alch | Low Level Alchemy |
| Lance | Dragon hunter lance |
| Law(s) | Law rune |
| Lazy flicking | A form of Prayer flicking in which a protection prayer is enabled just before a damage roll occurs to nullify damage, then immediately disabling it to prevent Prayer drain. This achieves the same effect as 1-tick flicking but with far fewer clicks per unit time. |
| LB | Lightbearer |
| LBA, LBBA, LBB | Leaf-bladed battleaxe |
| LBS | Leaf-bladed sword |
| LD | Lunar Diplomacy |
| Leech | Someone who does nothing in a team-work based activity. Many look down upon these people because of the fact that they earn rewards without helping. |
| Legs | Platelegs |
| Leppy, Lepper | Woodcutting Leprechaun |
| Lesser | Lesser demons |
| Levi, Lev | Leviathan |
| LF | Looking For: |
| LFG | Looking For Group: |
| LFR | Looking For Raid: |
| LFD | Looking For Duo: |
| (lg) | Item sets containing platelegs. |
| Life | Ring of life |
| Limp | Limpwurt root |
| LMS | Last Man Standing — a player-versus-player battle royale style minigame. |
| Lob, Lobs, Lobby | Lobster |
| Long | Longsword, longbow |
| Looter | One that gathers on the spot of a kill in hopes they can get something valuable. |
| Lova | Lovakengj, Lovakite |
| Lumb, Lumby, Lummy | Lumbridge |
| Lumby Teleport | Lumbridge Teleport, also used sarcasticly to refer to a very quick death, often in PvP situations |
| Lvl, Lv | Level |