LU

See also: Appendix:Variations of "lu"

Translingual

Symbol

LU

  1. The ISO 3166-1 two-letter (alpha-2) code for Luxembourg.

English

Proper noun

LU

  1. (Britain, rail transport) Initialism of London Underground.
  2. (US, politics) Initialism of Liberty Union Party.

Initialism

LU

  1. (linear algebra) A matrix decomposition which writes a matrix as the product of a lower and upper triangular matrix, used in numerical analysis to solve systems of linear equations or find the inverse of a matrix.

See also

Anagrams
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