Of, from, or pertaining to Luxembourg or its people.
Of or in the language of Luxembourg (derived from the Central Franconian group of High German dialects).
Proper Noun
A Germanic language spoken in Luxembourg and, traditionally, around the city of Arlon (Belgium); originally included in the Central Franconian group of High German dialects, but now usually regarded as a separate language due to its standardization and official use in the state of Luxembourg.