Bacchus, Priestess of is a term used to describe a female priest or priestess of the god Bacchus in ancient Greek and Roman mythology. The crossword solution for this term is 'BACCHANTE', which is a nine-letter word. A BACCHANTE was a female follower of Bacchus, the god of wine, fertility, and religious ecstasy. They were known for their wild and ecstatic rituals, often involving music, dancing, and drinking.