That definition describes the action of "grip" or "clutching" something tightly.
clench, hold, or grasp
A clamp or vice can hold something tightly by exerting pressure and preventing it from moving. Additionally, a strong adhesive or fastener such as a screw or bolt can also securely hold things together.
desmosomes
desmosomes
A tightly closed hand is when all fingers are curled tightly towards the palm, creating a firm grip or fist. This hand position is often used to signal aggression, determination, or to hold onto an object securely.
Grasp, clutch
Some words that mean to hold on tightly are: clasp clutch grasp grip seize
grip or cling
Squeeze, grasp, grip
To grasp or hold tightly 1. A strong grasp or hold.2. Something, such as a hook or fastener, that holds two parts together.
Grab, grasp, squeeze
The word is clutch. Note that this is a verb and a noun at the same time.
I don't know if you want me to answer what that "something" is called, because it could be anything, but the action can be called: squeeze clutch grip clasp seize grab grasp
hold
A word that would mean the same as gripping tightly could be Grasp or Cluch/Clench.
It means u hold something tightly or you don't hold it tightly
I don't know if you want me to answer what that "something" is called, because it could be anything, but the action can be called: squeeze clutch grip clasp seize grab grasp