What does 塩水 mean?
塩水 is a Japanese noun meaning “salt water” in English. It is written as 塩水 in kanji, しおみず in hiragana, and shiomizu in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
せきには塩水のうがいが効く。
Gargling with salt water helps stop coughing.