compacity
The maximum capacity of something is how much something will hold.
The word is clutch. Note that this is a verb and a noun at the same time.
grip hold
The common word for a mathematical or chemical equation is formula.The word for something well known or recognized is familiar.
to hold something strong
The word is "grip".
grip or cling
grip
A place of Zero dimension. When you write a pencil dot/point on a piece of paper, it is strictly NOt a point. Even though it is very small/tiny, it has width and breadth, so it is NOT point.
Grip
contain, meaning hold within something.
Hold?