pre-noun adjectival

  1. what, what kind of, what sort of.
  2. no ..., any. With. neg. sentence.
  3. adds emphasis to the preceding word. Usually written with kana alone. As ...のなんの.

interjection

Usually written with kana alone. Used to dismiss someone's concerns, words, etc..
  1. no, not at all, oh (it's nothing).

Variations

Pronunciation Kanji Kana Is Common
 
何の なんの

Contained Kanji Breakdown

what
なに なん カ (2nd, N5)
human radical (no. 9)
can, passable, mustn't
カ コク -べ.き (5th)
street, ward, town
チョウ テイ チン (3rd, N1)
mouth
くち コウ ク (1st, N4)