What does 左側 mean?
左側 is a Japanese noun meaning “left side; left-hand side” in English. It is written as 左側 in kanji, ひだりがわ in hiragana, and hidarigawa in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
車を運転しているときは左側を通りなさい。
Keep to the left when driving.