- a three-pronged instrument or weapon.
- a three-pronged spear used by a retiarius in gladiatorial combats.
- the three-pronged spear forming a characteristic attribute of the sea god Poseidon, or Neptune.
- a fish spear having three prongs.
- a 34-foot (10-meter) submarine-launched U.S. ballistic missile with eight to ten warheads and a range of 6,500 miles (10,459 km).
- having three prongs or tines.
- a three-pronged spear, originally from the East
- (in Greek and Roman mythology) the three-pronged spear that the sea god Poseidon (Neptune) is represented as carrying
- a three-pronged instrument, weapon, or symbol
- having three prongs
- a type of US submarine-launched ballistic missile with independently targetable warheads
