river

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river /ˈrɪvɚ/ noun
plural rivers
river
/ˈrɪvɚ/
noun
plural rivers
Learner's definition of RIVER
[count]
: a large natural flow of water that crosses an area of land and goes into an ocean, a lake, etc.
see color picture on this page; compare stream
: a large flow of something often + of

sell (someone) down the river

see 1sell

up the river

US, old-fashioned + informal
: to prison
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