| Acronym | Definition |
|---|
| L2➣Layer 2 (signalling link functions) |
| L2➣Level 2 (cache on or near processor die) |
| L2➣Lineage 2 (gaming) |
| L2➣Lineage 2 (game) |
| L2➣Learn To |
| L2➣League 2 (English football league) |
| L2➣Limited Too |
| L2➣GPS Frequency (1227.60 MHz) |
| L2➣Second Sun-Earth Libration (Lagrange) Point |
| L2➣Second Language. The Study of Language (George Yule, Cambridge University Press) |