- Main Entry:
- riv·er

- Pronunciation:
-
\ˈri-vər\
- Function:
- noun
- Usage:
- often attributive
- Etymology:
- Middle English rivere, from Anglo-French, from Vulgar Latin *riparia, from Latin, feminine of riparius riparian, from ripa bank, shore; perhaps akin to Greek ereipein to tear down
- Date:
- 14th century
1 a: a natural stream of water of usually considerable volume b: watercourse2 a: something resembling a river <a river of lava> bplural : large or overwhelming quantities <drank rivers of coffee>
—
up the river : to or in prison <was sent up the river>