りゅういき
Meanings
Noun
1. drainage basin; catchment basin; river basin; watershed; valley
Kanji used
current (in a fluid)
region
Pitch accent
りゅ
ういき
Top 44100
Composed of
fashion; way; school (of thought); class; rank; current (electrical, water, etc.)
region; limits; stage; level
Used in vocabulary (1 in total)
lower reaches (e.g. of a valley); downstream sector