the GNU version of the Collaborative International Dictionary of English
adj. Of or pertaining to the Allegheny Mountains, or the region where they are situated. Also Al"le*gha`ny.
adj. Pertaining to or designating a subdivision of the Pennsylvanian coal measure.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. 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
Word Usage
"Glad you guys are ok; and i hope the next half of the summer dries out a bit, as it is proving to do here in the allegheny foothills."