JMdict: 1311470

糸口 【いとぐち】

  1. [n] beginning; start; first step
  2. [n] clue; lead; hint
  3. [n] thread end
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
糸 Thread シ いと
口 Mouth コウ, ク くち