Projectile point. Elongated triangular blade with tapered barbs, corner notched expanding stem with a base that contains a single barb at the bottom. Obsidian.
Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Point, Projectile
Nomenclature Sub-Class
Edged Weapons
Nomenclature Class
Armaments
Nomenclature Category
Category 05: Tools & Equipment for Science & Technology