noun 1. Printing. an operator of a ring machine. 2. a person who assists an auctioneer by spotting bids and signaling the information to the auctioneer, often from the ring where livestock is displayed for sale.
noun 1. a person in charge of the performances in a circus ring. noun 1. the master of ceremonies in a circus ringmaster
noun, Astronomy. 1. a planetary nebula in the constellation Lyra that has a ringlike appearance surrounding its central star.
noun 1. a ring-necked animal.