“Internalization” in Japanese
Short answer
Internalization in Japanese is “内在化” (naizaika). Full meaning: internalization.
Other ways to say “Internalization” in Japanese
内面化
naimenka internalization, internalisation
血肉化
ketsunikuka incorporation, assimilation, internalization, making part of oneself
内攻
naikou retrocession, (disease) settling in the internal organs; becoming pent-up (of emotions), accumulation (of anger, frustration, etc.), internalization
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