1. Allegheny - Noun
2. Allegheny - Proper noun
a river that rises in Pennsylvania and flows north into New York and then back south through Pennsylvania again to join the Monongahela River at Pittsburgh which is the beginning of the Ohio River
Source: WordNetAccording to a Facebook page for the memorial, it pays tribute to law enforcement officers from Allegheny County who “made the ultimate sacrifice.” Source: Internet
Allegheny County Chief Deputy Sheriff Kevin Kraus thought he’d get in and out of his Ohio Township polling place early Tuesday. Source: Internet
According to Allegheny County Police, a 28-year-old woman called 911 and said she had shot Broadus, her boyfriend, because he was assaulting her. Source: Internet
A continental divide between the Mississippi River and Great Lakes watersheds runs through Cattaraugus County The northern border of the county is formed by Cattaraugus Creek and the Allegheny River arises in the county. Source: Internet
Allegheny City merged with Pittsburgh under great protest from its citizens. Source: Internet
Allegheny County Police have said the task force is a “great example of what focused police work can accomplish in a short timeframe.” Source: Internet