Possible reasons for the secondary spear-tip were that it acted partly as a counterweight and also served as a backup in case the xyston was broken in action.
After Alexander the Great's death, the hetairoi were named xystophoroi (ξυστοφόροι, "spear-bearers") because of their use of the xyston lance.
In his Greek-written Bellum Judaicum, the Jewish historian Flavius Josephus uses the term xyston to describe the Roman throwing javelin, the pilum.
It was also known, especially later, as the kontos; meaning literally "barge-pole"; the name possibly originated as a slang term for the weapon.
[1] Cornus mas, also known as the Cornelian cherry, is common in the wood mountains that surround Macedonia, ranging from areas in the Balkans and into Syria; some specific locations are Mt.