What does 孤島 mean?
孤島 is a Japanese noun meaning “solitary island” in English. It is written as 孤島 in kanji, ことう in hiragana, and kotou in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
俺は絶海の孤島の漂流者。
I am just a castaway on an island lost at sea.