From Longman Dictionary of Contemporary Englishring fingerˈring ˌfinger noun [countable] HBHMARRYthe finger, next to the smallest finger on your hand, that you traditionally wear your wedding ring on → index finger
Examples from the Corpus
ring finger• Dunne has a dislocated ring finger on his right hand.• In November 1991, Jones suffered ligament and joint damage to his left ring finger in a dirt-bike accident.• According to Winston, men generally have a longer ring finger than index finger.