Trishula

Shiva's trishula with Damaru.

Trishula (Sanskrit: त्रिशूल, IAST: triśūla) or Trishul is a trident, a divine symbol, commonly used as one of the principal symbols in Hinduism. The name "Trishula" ultimately derives from the Sanskrit word त्रिशूल (triśūla), from त्रि (trí), meaning "three", and शूल (śū́la), meaning "a sharp iron pin or stake", referring in this case to the weapon's three prongs.