Beelzebub is a name rooted in ancient religious and demonological traditions. The term "Beelzebub" originates from the Hebrew phrase "Ba'al Zebub," which translates to "Lord of the Flies." It was originally the name of a Philistine god worshipped in the ancient city of Ekron. Over time, in Abrahamic religions, Beelzebub evolved to be identified with a major demon or one of the princes of Hell, often considered synonymous with Satan. In Christian theology and demonology, Beelzebub is known as a sovereign of evil spirits and is sometimes referred to as the "Lord of the Flies" or "Lord of the Flyers." The name symbolizes a powerful entity associated with gluttony, envy, and demonic influence. The name also appears in the New Testament, where it is used to refer to Satan or the devil. The term implies a being connected to evil, demonic forces, and the supernatural origins of torment and pollution attributed to idol worship and sin. It has also inspired cultural references, such as William Golding's novel "Lord of the Flies," which draws on the symbolism of Beelzebub as a representation of evil or malevolent power.

In summary, Beelzebub is a figure representing evil, often equated with Satan in Christian thought, and is traditionally seen as a powerful demon or evil spirit lord.