vocab dash
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流りゅう域いき
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Meanings
Noun
1. drainage basin; catchment basin; river basin; watershed; valley
Kanji used
流current (in a fluid)域region
Pitch accent
りゅういき
Used in vocabulary
流りゅう域いき治ち水すい
river basin management; river basin flood control; river flood risk reduction
Noun
Examples2
The dam gave way and sent a great flush of water down the valley.
The heavy rain brought floods in the valley.