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.
3. (Philippines) Initialism of La Union.

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)