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門外不出 もんがいふしゅつ mongaifushutsu

JMdict entry #1536160

  1. noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' yojijukugo (treasuring something by) never taking (it) off the premises

Kanji in this word

門
gate, counter, for
外
outside
不
negative, non-, bad
出
exit, leave, go

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