もんこ 門戸 Common word Show 3 collocations 門戸を張る - to keep a fine house門戸を閉ざす - to exclude門戸を開く - to (metaphorically) open the door (to) LinksSentence search for 門戸Sentence search for もんこKanji details for 門 and 戸Edit in JMdict Noun1. door Discussions Log in to talk about this word.