pilum
pilum is a javelin or weapon type.
Overview
Cold weapon.
In detail
It is associated with Ancient Rome. It forms part of Roman military personal equipment.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Pilum”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q308989: pilum
Consult the source