何か (Nanika) is a Japanese pronoun meaning “something, some, any, somehow”.
Meanings
- pronounsomething; some; any
- adverbsomehow; for some reason
- interjection(so) what (are you trying to say)?; what (do you mean)?
Examples
なにか問題でも？
What's the matter?
何かいいことないかな。
I wish something nice would happen.
明晩何か約束がありますか。
What do you have on for tomorrow night?
Sentences from Tatoeba (CC BY 2.0 FR).