L1
From Wikipedia, the free encyclopedia
L1 or L-1 may be:
- A designation for the Stinson Model 74 Vigilant observation aircraft
- The first Lagrange Point in an astronomical Solar System
- First lumbar vertebra of the vertebral column, in human anatomy
- L1 (protein), a cell adhesion molecule
- L1 family, a protein family of cell adhesion molecules
- Haplogroup L1 (mtDNA)
- The Level-1 CPU cache in a computer
- L1, the space of Lebesgue integrable functions in mathematics
- L1 distance in mathematics
- The L-1 visa for working in the United States.
- Lufthansa Systems IATA code
- A person's first language
- Ligue 1, the top division of French football
- L-1 is a famous lamp made by Luxo
- Panasonic Lumix DMC-L1, a single-lens reflex camera
- L1 Portable Line Array - Bose Corporation
- L=1, Lunar Eclipse classification on the Danjon scale
- L-1 Identity Solutions, Inc, a US face-recognition corporation