To grip means to take hold of something and hold it tightly with your hand. It is an action word (verb).
Please grip the railing when you walk.
He gripped the ball tightly.
Grip can mean how well something like a tire or shoe holds on a surface without slipping. It shows safety when walking or driving.
This tire has good grip on wet roads.
The shoes provide firm grip on ice.
Grip can mean having control over feelings or a situation, like keeping calm or handling a problem well.
Fear took a grip on him quickly.
She kept a grip on the difficult problem.
Grip can mean a part or tool designed to hold or hold onto things well, like a handle on a camera or bike.
The camera’s grip is very comfortable.
He changed the bike’s hand grips.
