つうこう 通行 Common word JLPT N3 LinksSentence search for 通行Sentence search for つうこうKanji details for 通 and 行Edit in JMdict Noun, Suru verb, Intransitive verb1. passage (of people or vehicles); passing (through); trafficNoun, Suru verb, Intransitive verb2. common usage; widespread use Discussions Log in to talk about this word.