/kat"l an', -euhn, kat'l an"/ , adj.
1. pertaining to Catalonia, its inhabitants, or their language.
n.
2. a native or inhabitant of Catalonia.
3. a Romance language closely related to Provençal, spoken in Catalonia, Valencia, the Balearic Islands, Andorra, southern France, and western Sardinia.
[ 1375-1425; late ME ]