Yari is a Japanese term that refers to a type of spear historically used by samurai warriors. Synonyms for Yari include spear, pike, lance, javelin, and halberd. These weapons differ in their design and usage, but share the common attribute of being long, pointed, and effective for thrusting attacks. Spears typically have a sharp metal tip mounted on a wooden shaft, while halberds combine a spearhead with an axe-like attachment for hacking. Javelins are shorter and lighter than other spears, designed for throwing as well as thrusting. Though Yari is specific to Japanese culture and history, these synonyms encompass a broad range of similar weapons used worldwide.