A half volley in tennis is a shot that is hit immediately after the ball bounces but before it reaches the apex of its bounce. It is sometimes called an `on the rise shot`, or `short hop`. ==Technique== The player who is hitting the half volley should not take a full backswing, but should still follow through. The grip for this shot is a stand... Found on http://en.wikipedia.org/wiki/Half_volley
(from the article `cricket`) ...and uncertainty as to exactly where and how it will pitch. A good-length ball is one that causes the batsman to be uncertain whether to move ... ...with an overhead smash, the most forceful of strokes. The player making the smash often leaps to hit the ball with a stroke similar to the serve ... [2 rel... Found on http://www.britannica.com/eb/a-z/h/6
To hit the tennis ball immediately after it has off the ground, so you're hitting the ball on it's upward bounce. Found on https://www.encyclo.co.uk/local/22355