"Barb the dart" is a phrase commonly used to describe the act of adding a barb to the tip of a throwing weapon, such as a dart or arrow, for the purpose of trapping and immobilizing prey. Some synonyms for this phrase include "spearhead," "harpoon," "javelin," "pike," "trident," and "lance." These tools have been used for hunting and warfare since ancient times and have been an important part of human history. Regardless of the specific term used, the concept remains the same - a weapon with a sharp and pointed end designed to capture or kill its target.