The term 'RING SIGNAL' is composed of two words: 'RING' and 'SIGNAL'. The first word, 'RING', can be defined as a circular band made of metal or other material, typically worn on the finger as an ornament or a token of marriage. The second word, 'SIGNAL', can be defined as a gesture, sound, or other form of communication used to convey information or instructions. Together, the term 'RING SIGNAL' refers to a type of bell that is used to SIGNAL the start or end of an event or activity.