ring finger
noun [ C ] uk/ˈrɪŋ ˌfɪŋ.ɡər/ us/ˈrɪŋ ˌfɪŋ.ɡɚ/
无名指（结婚戒指多戴于该指，故名）
the finger nearest to your little finger. In some cultures, people wear a ring on their ring finger to show that they are married or are planning to get married.
See: engagement ringwedding ring