Flechette is a French word that means "little arrow". It is commonly used to refer to a small pointed projectile that is usually attached to a larger payload or weapon system. Synonyms for the word flechette could include dart, spike, arrowhead, trident, harpoon, or javelin. These words describe similar weapons or projectiles that have a sharp pointed tip and can be used for a variety of purposes. Flechettes were originally designed for military use, but they have been adapted for hunting and other recreational activities as well. No matter what term you use, flechettes and their synonyms are a powerful and versatile tool.