What does 好奇心 mean?
好奇心 is a Japanese noun meaning “curiosity” in English. It is written as 好奇心 in kanji, こうきしん in hiragana, and koukishin in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
私は好奇心からそこへ行った。
I went there out of curiosity.