The crossword solution for the term RING FIX is DIVE, which is a four-letter word. Diving is an activity that involves jumping or falling into water from a platform or springboard, sometimes as a form of recreation or sport. It can also refer to the practice of exploring underwater, either with special breathing apparatus or by holding one's breath. In this context, a RING FIX would involve diving to repair a damaged RING, such as a wedding RING, or to retrieve a lost RING from the bottom of a body of water.