内攻

ないこうnaikou

noun · suru verb · intransitive

  1. retrocession
  2. (disease) settling in the internal organs
  3. becoming pent-up (of emotions)
  4. accumulation (of anger, frustration, etc.)
  5. internalization

Kanji in this word

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