清流（せいりゅう、seiryuu）
- clear stream

The Japanese word 清流, pronounced せいりゅう, translates to "clear stream" or "pristine stream" in English. It refers to a stream of water that is exceptionally clean, pure, and often flowing rapidly. The term evokes images of crystal-clear water, healthy aquatic life, and a natural, untouched environment. The word often carries connotations of beauty, tranquility, and natural purity.

⚫︎ その山には清流が流れている。 Translation: A clear stream flows through that mountain. ⚫︎ 清流で水遊びをする子供たちの姿が見えた。 Translation: I saw children playing in the clear stream. ⚫︎ この地域は美しい清流で有名です。 Translation: This region is famous for its beautiful, pristine streams.

You can use 清流 to describe a specific stream, a type of environment, or even metaphorically to represent something that is pure and untainted. It's suitable for both formal and informal contexts, depending on the sentence structure and surrounding words. For example, it could describe the natural environment or be used to describe someone's moral character, if their character is pure and untainted.

清流 is typically written in kanji as 清流. The reading is せいりゅう in hiragana. There are no other common ways to write this word or variations in okurigana. The kanji 清 (sei) means "clear" or "pure," and 流 (ryuu) means "stream" or "flow".

⚫︎ 清水 (shimizu): clear water ⚫︎ 澄んだ流れ (sunda nagare): clear flow ⚫︎ 綺麗な川 (kirei na kawa): beautiful river ⚫︎ 碧流 (hekiryuu): clear emerald green stream

⚫︎ 濁流 (dakuryuu): muddy stream ⚫︎ 汚れた川 (yogoreta kawa): dirty river ⚫︎ 汚水 (osui): polluted water

この公園には、清流が流れ、自然が豊かだ。 ・Translation: A clear stream flows through this park, and nature is abundant. ・Explanation: This sentence describes a park featuring a 清流, emphasizing the presence of nature.

あの川の清流は、魚が豊富にいることで知られています。 ・Translation: The pristine stream in that river is known for its abundant fish. ・Explanation: This sentence highlights the healthy ecosystem supported by the 清流.

The word 清流 is a compound word formed from the kanji 清 (sei) meaning "clear" or "pure," and 流 (ryuu) meaning "stream" or "flow." The combination of these two characters creates a word that precisely describes a clear and pristine stream. This is a common pattern in Japanese, where combining kanji creates new words with combined meanings.