しゅういっかい 週一回 LinksSentence search for 週一回Sentence search for しゅういっかいKanji details for 週, 一 and 回Edit in JMdict Expressions (phrases, clauses, etc.)1. once per weekSee also 週一日そのじゅぎょう授業はしゅういっかい週一回あります。The class meets once a week. Discussions Log in to talk about this word.