Verb (5-dan, う, intransitive)
1.  to go to and from (a place);  to go back and forth between;  to run between (e.g. bus, train, etc.);  to ply between
2.  to go to (school, work, etc.);  to attend;  to commute;  to frequent
3.  to circulate (e.g. blood, electricity);  to be communicated (e.g. thought)
4.  to resemble