Dictionary/週内しゅうないShuunai週内 (Shuunai) is a Japanese noun meaning “by the end of this week, within the week”.Meaningsnounby the end of this week; within the weekKanji in 週内週week内insideRelated words内inside内within ...区内in a ward内科internal medicine週間week内容contents来週next week案内guidance内緒secrecyその内before very longこの内among these週week