LU

See also: Appendix:Variations of "lu"

Translingual

Symbol

LU

1. (international standards) ISO 3166-1 alpha-2 country code for Luxembourg.

   Synonym: LUX (alpha-3)

English

Etymology 1

Proper noun

LU

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

Noun

LU (plural LUs)

1. Initialism of livestock unit.

Etymology 2

Short for lower-upper.

Noun

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.

Anagrams

• UL, Ul, ul

German

Proper noun

LU

1. ISO 3166-2:CH code of Luzern (canton)