しつうはったつ 四通八達 LinksSentence search for 四通八達Sentence search for しつうはったつKanji details for 四, 通, 八 and 達Edit in JMdict Noun, Suru verb, Intransitive verb1. traffic network extending in all directionsYojijukugo (four character compound) Discussions Log in to talk about this word.