What does 下流 mean?
下流 is a Japanese noun meaning “downstream; lower reaches of a river” in English. It is written as 下流 in kanji, かりゅう in hiragana, and karyuu in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
まず、私の活動範囲は、おもに養老川下流域です。
First off, my area of work is mainly in the lower reaches of the Yourou River.