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Appalachia

American  
[ap-uh-ley-chuh, -ley-chee-uh, -lach-ee-uh, -lach-uh] / ˌæp əˈleɪ tʃə, -ˈleɪ tʃi ə, -ˈlætʃ i ə, -ˈlætʃ ə /

noun

  1. a region in the eastern United States, in the area of the southern Appalachian Mountains, usually including northeastern Alabama, northwestern Georgia, northwestern South Carolina, western North Carolina, eastern Tennessee, western Virginia, eastern Kentucky, West Virginia, western Pennsylvania, and eastern Ohio.

  2. Geology. a Paleozoic landmass, the erosion of which provided the sediments to form the rocks of the Appalachian Mountains.


Appalachia British  
/ ˌæpəˈleɪtʃɪə /

noun

  1. a highland region of the eastern US, containing the Appalachian Mountains, extending from Pennsylvania to Alabama

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Appalachia Cultural  
  1. A mountainous region in the eastern United States, running from northern Alabama to Pennsylvania, and including parts of Georgia, South Carolina, North Carolina, Tennessee, Kentucky, Virginia, and all of West Virginia.


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A major coal-mining center and one of the most impoverished regions of the country.

Etymology

Origin of Appalachia

First recorded in 1920–25; back formation from Appalachian ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I told them I was from Kentucky, and I grew up working class in Appalachia, where my family still lived.

From Salon • Apr. 19, 2026

Her roots are pure Appalachia; growing up in Sandy Hook, Ky., as the daughter of a dentist turned local politician and a mother who played piano for gospel quartets.

From Los Angeles Times • Apr. 16, 2026

About 33% of U.S. gas comes from Appalachia.

From Barron's • Jan. 23, 2026

The cold spell upends what had actually been a tepid winter, which along with rising Appalachia and Permian gas production, has driven what’s still a 32% decline in natural gas prices from their December peak.

From MarketWatch • Jan. 20, 2026

They were filmmakers from New York City, and they’d been sent to Welch as part of a government program to bring cultural uplift to rural Appalachia.

From "The Glass Castle" by Jeannette Walls