丸まる数すう字じまるすうじMeanings1nouncircled numberRefers to a numeral enclosed in a circle, such as ①, ②, etc., commonly used in lists, rankings, or annotations.この資し料りょうでは、項こう目もくに丸まる数すう字じを使つかっています。In this document, circled numbers are used for the items.