Noun: Appalachians
- A mountain range in the eastern United States extending from Québec to the Gulf of Mexico; a historic barrier to early westward expansion of the United States
- Appalachian Mountains
- A native or inhabitant of Appalachia
Type of: American, chain, chain of mountains, mountain chain, mountain range, range, range of mountains
Part of: East, eastern United States
Encyclopedia: Appalachians
Appalachian