from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A group of three Romance dialects, including Romansh, spoken in southern Switzerland, northern Italy, and the Tyrol.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. a Romance language sub-family that includes multiple languages spoken in north and north-eastern Italy, and Switzerland.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. Romance dialects spoken in parts of southeastern Switzerland and northern Italy and the Tyrol
Latin Rhaetus, of Rhaetia, a Roman province + Romance.(American Heritage® Dictionary of the English Language, Fourth Edition)