Purus River
— Noun
– English
～ a Brazilian river; tributary of the Amazon River
Plata River
— Noun
– English
～ an estuary between Argentina and Uruguay
Platte River penstemon
— Noun
– English
～ erect plant with blue-violet flowers in rings near tips of stems; Idaho to Utah and Wyoming
Platte River
— Noun
– English
～ a river in Nebraska that flows eastward to become a tributary of the Missouri River
Potomac River
— Noun
– English
～ a river in the east central United States; rises in West Virginia in the Appalachian Mountains and flows eastward, forming the boundary between Maryland and Virginia, to the Chesapeake Bay
Po River
— Noun
– English
～ a European river; flows into the Adriatic Sea
Penobscot River
— Noun
– English
～ a river in central Maine flowing into Penobscot Bay
Pearl River
— Noun
– English
～ a river in Mississippi that flows southward to the Gulf of Mexico
Pearl River
— Noun
– English
～ a river in southeast China that flows into the South China Sea
Pee Dee River
— Noun
– English
～ a river that flows through central North Carolina and northeastern South Carolina to the Atlantic Ocean
Pecos River
— Noun
– English
～ a tributary of the Rio Grande that flows southeastward from New Mexico through western Texas
Ping River
— Noun
– English
～ a river in western Thailand; a major tributary of the Chao Phraya
Para River
— Noun
– English
～ an estuary in northern Brazil into which the Tocantins River flows
Parana River
— Noun
– English
～ a South American river; tributary of Rio de la Plata