What does 沿線 mean?
沿線 is a Japanese noun meaning “along railway line” in English. It is written as 沿線 in kanji, えんせん in hiragana, and ensen in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
入学式も終わりました。同じ沿線の大学です。
I've already had the entrance ceremony. It's a university alongside the same railway line.