(こうきしん)

こうきしん
noun
curiosity
emotion
1. curiosity; inquisitiveness
A strong desire to know or learn about something.
好奇心(こうきしん)(つよ)子供(こども)
He's a curious child.
好奇心(こうきしん)から質問(しつもん)した
I asked out of curiosity.
好奇心(こうきしん)旺盛(おうせい)性格(せいかく)
A personality full of curiosity.

好奇心(こうきしん) refers to a strong desire to learn or know about things. Usually positive, describing intellectual or exploratory interest, but can also imply nosy or meddlesome curiosity depending on context.

Common patterns

Writing

(こう) (like) + () (strange/unusual) + (しん) (heart/mind) — literally 'a heart that likes the unusual.'

Proverb

好奇心(こうきしん)(ねこ)(ころ) (Curiosity killed the cat).