内通

ないつうnaitsuu

noun · suru verb · intransitive

  1. secret communication (with the enemy)
  2. collusion
  3. betrayal
  4. adultery
  5. (extramarital) affair

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences