What does 懐かしい mean?
懐かしい is a Japanese adjective meaning “dear, desired, missed” in English. It is written as 懐かしい in kanji, なつかしい in hiragana, and natsukashii in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
懐かしい１２小節のブルース。
There go the twelve bars blues.