複数辞典一括検索+

じゅん〔旬〕🔗🔉

じゅん〔旬〕 〈名〉Ten days; a decade ◆上旬、中旬、下旬 the first decade―the second decade―the third decade ◆一月上旬 early in January ◆二月中旬 about the middle of February ◆三月下旬 toward the end of March  

斎藤和英大辞典 ページ 7063 での単語。