A trident is a three-pronged spear commonly associated with fishing and ancient mythology. It is often used by fishermen to catch fish or by warriors in combat. The design allows for better grip and stability when thrusting or throwing. In mythology, the trident is famously linked to Poseidon, the Greek god of the sea, who wields it as a symbol of his power. The trident is also seen in various cultures and is sometimes used in religious or ceremonial contexts, representing strength and authority over water.