noun
a river that rises in northern West Virginia and flows north into Pennsylvania where it joins the Allegheny River at Pittsburgh to form the Ohio River
• Syn: ↑Monongahela River
• Instance Hypernyms: ↑river
• Part Holonyms: ↑West Virginia, ↑Mountain State, ↑WV, ↑Pennsylvania, ↑Keystone State, ↑PA
Useful english dictionary. 2012.