The siangham or siangkam is a one-handed piercing weapon that resembles an arrow or dart, but is used in melee. In Dungeons & Dragons 3rd edition, it is a special monk weapon. It may or may not be a real historical weapon. According to The Palladium Book of Exotic Weapons (1984), it is described as a weapon used in the Malaysian fighting arts (kuntao). Subsequently, it appeared in AD&D Oriental Adventures. It also has an entry in GURPS Martial Arts, where it is listed an Indonesian weapon.

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