一いち分ぶ一いち厘りん

noun

(not even) a bit; (not even) a hint; (not) an iota

Used in negative sentences to emphasize that there is absolutely none of something. Often appears as 一分一厘も…ない.

• 彼かれの話はなしには一いち分ぶ一いち厘りんの真しん実じつもない。

  There is not an iota of truth in his story.