L1

L1 , L 1 or L-1 stands for:

• the first external conductor in electrical engineering
• L1CAM, a gene or its gene product, see neural cell adhesion molecule L1
• an L1 language, see bilingualism
• L1 Outerwear , an American clothing company
• a Lagrange point
• LetterOne , an investment company based in Luxembourg
• Limburg 1 , a radio station from Limburg
• Line L1 of the Barcelona Metro
• Line L1 of the Moscow Metro
• Palatine L 1 , narrow-gauge locomotives of the Pfalzbahn
• Stinson L-1 , a light liaison and observation aircraft used by the US Forces
• the first vertebra of the lumbar spine
• the L1 dermatome
• the space in mathematics ${\displaystyle L^{1}}$
• the ₁ norm for distance measurements in mathematics ${\displaystyle \ell }$
• the VW L1 , a one-liter car from Volkswagen
• Teaching at primary schools
• Inductance 1, numbered component in an electrical engineering circuit diagram

See also:

• LI

This is a disambiguation page for differentiating between several terms identified with the same word.