La·din 
(lə-dēn)
(lə-dēn)n.
1. A Rhaeto-Romance language spoken in the Dolomite Alps of northern Italy.
2. Romansh as spoken in Engadine between Saint Moritz and the Austrian border.
3. A person who is a native speaker of either of these languages.
[Rhaeto-Romance, from Latin Latīnus, Latin; see LATIN.]