Certain volleyball hit

SPIKE

This aggressive move sends the ball sharply downward, often scoring a point; think of a sudden, forceful attack over the net.

"SPIKE" is the answer because it’s the term for a powerful, downward hit in volleyball where a player slams the ball over the net to score. The clue is straightforward—no wordplay or hidden meanings—just a direct reference to a common volleyball move. If you’ve watched or played volleyball, you’d recognize this as the aggressive shot that often ends a rally.