L2
From Wikipedia, the free encyclopedia
L2 or L-2 may be:
- The second Lagrangian point, in an astronomical Solar System
- Haplogroup L2 (mtDNA)
- The second lumbar vertebra, in Human anatomy
- The Level-2 CPU cache, in a computer
- L2 space, in mathematics
- Layer 2 of the OSI model, in computer networking
- Lynden Air Cargo IATA code
- A second language, as opposed to a first or native language or a foreign language
- A series of fragmentation hand grenades used by the British armed forces (American M61 copies), before being replaced with the HG85
- Taylorcraft L-2, aircraft used by the United States Army Air Forces in World War II
- Lineage II, the MMO game
- The second generation limiter audio effect by Waves Audio, both in hardware and software.
- The L designation given to the Sterling submachine gun in the British armed forces
- The module code for the Dungeons & Dragons adventure The Assassin's Knot