L1

From Wikipedia, the free encyclopedia

L1, L01, L.1, L 1 or L-1 may refer to:

Mathematics, science and technology[edit]

Math[edit]

  • L1 distance in mathematics, used in taxicab geometry
  • L1, the space of Lebesgue integrable functions
  • 1, the space of absolutely convergent sequences

Science[edit]

  • L1 family, a protein family of cell adhesion molecules
  • L1 (protein), a cell adhesion molecule
  • L1 or LINE1; transposable elements in the DNA
  • L1, Lagrangian point 1, the most intuitive position for an object to be gravitationally stationary relative to two larger objects (such as a satellite with respect to the Earth and Moon)
  • Anthranilic acid, also called vitamin L1
  • The first lumbar vertebra of the vertebral column in human anatomy
  • The first larval stage in the Caenorhabditis elegans worm development

Technology[edit]

Transportation and military[edit]

Locomotives[edit]

Aircraft[edit]

  • Arado L 1, a 1929 German two-seat parasol-wing sporting monoplane
  • Macchi L.1, a 1915 Austro-Hungarian reconnaissance flying boat
  • Stinson L-1 Vigilant, the US Army Air Forces designation for the Stinson Model 74 observation aircraft

Submarines[edit]

Other[edit]

Containing L1

See also[edit]