Akademik

Alleghenies
noun
the western part of the Appalachian Mountains; extending from northern Pennsylvania to southwestern Virginia
Syn: ↑Allegheny Mountains
Instance Hypernyms: ↑range, ↑mountain range, ↑range of mountains, ↑chain, ↑mountain chain, ↑chain of mountains
Part Holonyms:
Appalachians, ↑Appalachian Mountains, ↑Pennsylvania, ↑Keystone State, ↑PA, ↑West Virginia, ↑Mountain State, ↑WV, ↑Virginia, ↑Old Dominion, ↑Old Dominion State, ↑VA

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the Allegheny Mountains [the Allegheny Mountains] (also the Alleghenies)
a range of mountains that runs from south-west ↑Virginia to central ↑Pennsylvania. They are part of the central ↑Appalachian Mountains.

Useful english dictionary. 2012.