in relation to Motorcycles, where you posted this question... the handlebars have hand grips at the bar ends.
grip or cling
He use a semi western grip for forehand and for his backhand he use continental grip (right hand), eastern grip (left hand)
Some products are out there such as "Prohands by Gripmaster", the "Harbinger Adjustable Hand Grip", "Go Fit Adjustable Hand Grip". "Atlus Pro Hand Grip" and many other brands. The products tend to be the same, being items where you squeeze the handles together.
That is the correct spelling of grip (a briefcase, a handhold, or a hand's hold).
There is no one classification of normal for grip strength. Factors vary depending on size of hand and strength of hand.
When this grip is used on it's own it is called the gable grip.
hand shake
handle
The grip when cards are held from the top in the right hand is known as biddle grip. It gives you complete control over the top cards.
In tennis you hold it with your centre of your hand on the curved side of the grip
A Masonic hand grip is a method of grasping the hand of another, such that one Mason can know another is a Mason even when the grip cannot be visually identified. Such grips are considered secret, and therefore will not be shared by an obligated Freemason with a non-Mason.
Rubber