週しゅう一いっ回かいMeaningsExpression1. once per weekKanji used週week一one回going aroundComposed of週しゅうweekNoun一いっ回かいonce; one time; one round; one game; one bout; one heat; one inningNounExamples1その授じゅ業ぎょうは週しゅう一いっ回かいあります。The class meets once a week.