
1) Allegheny river 2) Branch of the Ohio 3) Mountains of pa 4) River
Found on
https://www.crosswordclues.com/clue/allegheny
[PAT station] Allegheny is a station on the Port Authority of Allegheny County`s light rail network. The stop serves the North Shore neighborhood and other adjacent North Side neighborhoods. Heinz Field, the Pittsburgh Steelers football stadium; Rivers Casino; Stage AE amphitheater; Community College of Allegheny County`s Allegheny Campus; ...
Found on
http://en.wikipedia.org/wiki/Allegheny_(PAT_station)
[SEPTA Broad Street Line station] ==Station layout== ...
Found on
http://en.wikipedia.org/wiki/Allegheny_(SEPTA_Broad_Street_Line_station)
[SEPTA Market-Frankford Line station] ...
Found on
http://en.wikipedia.org/wiki/Allegheny_(SEPTA_Market-Frankford_Line_station
[SEPTA Market–Frankford Line station] As with the nearby Somerset and then Huntingdon Stations, Allegheny is located over a five-way intersection. Access to the station from street-level can be found at the southwest and northeast corners of Kensington and Allegheny Avenues. The access point on the northeast corner of Kensington & Alleghe...
Found on
http://en.wikipedia.org/wiki/Allegheny_(SEPTA_Market–Frankford_Line_stati
[SEPTA Regional Rail station] Allegheny is a SEPTA Regional Rail station located along the Manayunk/Norristown Line located at 22nd Street and Allegheny Avenue in the Swampoodle neighborhood of North Philadelphia. It has also been known in Reading and early SEPTA timetables as 22nd Street or Twenty-Second Street. Allegheny Station is the fi...
Found on
http://en.wikipedia.org/wiki/Allegheny_(SEPTA_Regional_Rail_station)
[titular see] The Diocese of Allegheny was created from the Diocese of Pittsburgh on 11 January 1876, and Bishop Michael Domenec appointed as its ordinary. The new diocese had 8 counties, with an area of 6530 sq. miles, leaving the parent diocese 6 counties, and an area of 4784 sq. miles. When Bishop Domenec died, the see was suppressed as ...
Found on
http://en.wikipedia.org/wiki/Allegheny_(titular_see)

• (a.) Of or pertaining to the Allegheny Mountains, or the region where they are situated. Also Al`le*gha`ny.
Found on
http://thinkexist.com/dictionary/meaning/allegheny/

Fairest River, with Monongohela River forms Ohio River at Pittsburgh, PA.
Found on
http://users.michweb.net/~orendon/americans/glosary2.html

county, southwestern Pennsylvania, U.S., consisting of a hilly region on the Allegheny Plateau bounded to the southeast by the Monongahela and ...
Found on
http://www.britannica.com/eb/a-z/a/48
Al'le·ghe`ny adjective 1. Of or pertaining to the Allegheny Mountains, or the region where they are situated. Also
Al'le*gha`ny 2. [ From the
Allegheny River, Pennsylvania.]
(Geol.) Pertaining to or designating a subdivision of the Pennsylvanian coal measure.
Found on
http://www.encyclo.co.uk/webster/A/57
Allegheny River 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
Found on
https://www.encyclo.co.uk/local/20974

a river flowing NW from Pennsylvania into SW New York and then S through W Pennsylvania, joining the Monongahela at Pittsburgh to form the Ohio River. 325 mi. (525 km) long.
Found on
https://www.infoplease.com/dictionary/allegheny
No exact match found.