かんつう 貫通 Wanikani level 52 LinksSentence search for 貫通Sentence search for かんつうKanji details for 貫 and 通Edit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb1. passing through (of a tunnel, bullet, etc.); going (right) through; penetrating; piercingNoun, Suru verb, Transitive verb, Intransitive verb2. being well versed (in)Archaic Discussions Log in to talk about this word.