👉 An arrowhead is like the ultimate, prehistoric version of a high-tech missile – sharp, pointed, and deadly, but also kinda nostalgic for the Stone Age. It's that little triangular piece of flint, often found at archaeological digs, that's been used by humans for thousands of years to shoot arrows.
Now, here's a sentence that'll make you think twice about using that arrowhead metaphorically: "The detective decided to shoot an arrowhead at the suspect's heart, only to realize he'd just fired a warning shot across the room."
