最さい高こう限げんさいこうげんMeanings1nounupper limit; ceiling; topUsed especially in economic contexts to refer to the highest point or maximum level, such as a price ceiling or market top.市し場じょうの最さい高こう限げんを更こう新しんした。The market reached a new high.この商しょう品ひんには最さい高