[1] : The Collaborative International Dictionary of English v.0.48

ladin \ladin"\, n. from l. latinus latin. see latin
   1. a romansch dialect spoken in some parts of switzerland and
      the tyrol.
      1913 webster

   2. a person speaking ladin as a mother tongue.
      webster 1913 suppl.
see also:
latin 

[2] : WordNet (r) 2.0

ladin
     n : a rhaeto-romance dialect of romansh spoken in southeastern
         switzerland

Ladin >> L Words
Ladin, definition of term: Ladin
ladin_pag1.html