下か流りゅう域いき
Meanings
Noun
1. lower reaches (e.g. of a valley); downstream sector
Kanji used
below
current (in a fluid)
region
Composed of
under (influence, control, conditions, etc. of); during (war, occupation, etc.)
drainage basin; catchment basin; river basin; watershed; valley
Composed of
downstream; lower reaches of a river; lower classes
region; limits; stage; level