1) Close at hand 2) It ends with a whorl 3) The end of a finger 4) The tip or end of a finger 1) Nail 
A bowling grip in which your fingers are only inserted up to the first joint. It results in more hook, but is much harder to control. For this reason it is a grip for intermediate and advanced players. (Learn more about the fingertip vs. conventional grip)
Type of bowling ball grip where the fingers are far enough from the thumb that they can only be inserted into the ball as deep as the first joint. Allows a great amount of spin to be imparted to the ball because of the large span between thumb and fingers, but requires a strong wrist and much practice to master.
[n] - the end (tip) of a finger
noun the end (tip) of a finger
the tip or end of a finger. · a covering used to protect the end joint of a finger. · He has the answer at his fingertips. · close at hand; easily or immediately available. · at one's command or disposal, as recall of factual information:He has the answer at his fingertips.