Monongahela: Meaning and Definition of

Mo•non•ga•he•la

Pronunciation: (mu-nong"gu-hē'lu), [key]
— n.
  1. a river flowing from N West Virginia through SW Pennsylvania into the Ohio River. 128 mi. (205 km) long.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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