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• Appalachian
  Appalachian

  adjective

  of or relating to the Appalachian Mountains.
• appalachian
  appalachian

  adjective

  of, from, or relating to the Appalachian Mountains

Appalachian

American  

[ap-uh-ley-chuhn, -ley-chee-uhn, -lach-ee-uhn, lach-uhn] / ˌæp əˈleɪ tʃən, -ˈleɪ tʃi ən, -ˈlætʃ i ən, ˈlætʃ ən /

adjective

1. of or relating to the Appalachian Mountains.

2. of or relating to the region of Appalachia, its inhabitants, or their culture.

3. Geology. of or relating to the orogeny and accompanying intrusion that occurred in eastern North America during the Pennsylvanian and Permian periods.

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noun

1. a native or inhabitant of Appalachia, especially one of predominantly Scotch-Irish, English, or German ancestry who exemplifies the characteristic cultural traditions of this region.

appalachian British  

/ ˌæpəˈleɪtʃɪən /

adjective

1. of, from, or relating to the Appalachian Mountains

2. geology of or relating to an episode of mountain building in the late Palaeozoic era during which the Appalachian Mountains were formed

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Etymology

Origin of Appalachian

First recorded in 1670–80; from Spanish Apalchen, Apalachen, perhaps from Apalachee (an extinct Muskogean language) abalahci “other side of the river” or from Hitchiti (an extinct Muskogean language) apalwahči “dwelling on one side”; the Spanish transcription of the name of a Muskogean village near Tallahassee in the Florida panhandle, recorded on the expedition led by Pánfilo de Narváez (1478?–1528), later altered by the Spanish to Apalachee and applied to the Indian tribe, the surrounding area and the hinterland north to the southern end of the Appalachian Mountains

Example Sentences

But Dollywood’s look and feel is deeply tied to its Appalachian roots.

From The Wall Street Journal • May 30, 2026

In a lot behind a disused West Virginia gas station at the foot of the Appalachian Mountains, Roy Funkhouser is surrounded by about a dozen beekeepers and countless buzzing bees.

From Barron's • May 19, 2026

The royal couple watched a marching band and, for the first time on this trip, went on a walkabout to shake hands, which seemed to please the locals out enjoying the Appalachian sunshine.

From BBC • Apr. 30, 2026

The Appalachian springsnail has been documented in a few spots around Maryland, including the waterfall in Williamsport.

From Slate • Apr. 27, 2026

I imagined him bouncing around on the Appalachian Trail like some wind-up toy that had fallen on its back.

From "A Walk in the Woods" by Bill Bryson