Trident

A trident /ˈtraɪdənt/ is a three-pronged spear. It is used for spear fishing and historically as a polearm. The trident is the weapon of Poseidon, or Neptune, the god of the sea in classical mythology. In Hindu mythology it is the weapon of Shiva, known as trishula (Sanskrit for "triple-spear").

The word "trident" comes from the French word trident, which in turn comes from the Latin word tridens or tridentis: tri "three" and dentes "teeth". Sanskrit trishula is compound of tri त्रि "three"+ ṣūla शूल "thorn".

The Greek equivalent is τρίαινα (tríaina), from Proto-Greek trianja (threefold).

In Greek, Roman, and Hindu mythology, the trident is said to have the power of control over the ocean.

Tridents for fishing usually have barbed tines which trap the speared fish firmly. In the Southern and Midwestern United States, gigging is used for harvesting suckers, bullfrogs, flounder, and many species of rough fish.

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