Word.ws English Dictionary

Allegheny County

Allegheny County proper noun: one of 67 counties in Pennsylvania, United States. County seat: Pittsburgh.

Proper noun

Allegheny County

  1. One of 67 counties in Pennsylvania, United States. County seat: Pittsburgh.

Origin of Allegheny County

Named after the Allegheny River.

Questions about Allegheny County

What does Allegheny County mean?
Allegheny County means one of 67 counties in Pennsylvania, United States. County seat: Pittsburgh.
What part of speech is Allegheny County?
Allegheny County is a proper noun.

Words near Allegheny County in the dictionary

  1. Alleghenies
  2. Allegheny
  3. Allegheny alligator
  4. Allegheny alligators
  5. Allegheny City
  6. Allegheny County
  7. Allegheny mound ant
  8. Allegheny mound ants
  9. Allegheny plum
  10. allegia
  11. allegiance

Source and license

Adapted from Wiktionary: Allegheny County (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “Allegheny County.” Word.ws, https://word.ws/allegheny_county. Based on Wiktionary, CC BY-SA 4.0.