Here is one example:
I clenched my teeth tightly as we went onto the bridge.
The child clenched her dad's hands in fear when the lion in the zoo roared
"He clenched the pole tightly." "They clench onto the safety bar every time." It is used as a verb.
Clenched fists are used in various cultures as a symbol of solidarity, strength, or defiance. For example, in the United States, the raised clenched fist is associated with the Black Power movement and broader struggles for civil rights. In many Asian cultures, a clenched fist can signify determination or a readiness to fight. Additionally, clenched fists are often seen in sports, where they express triumph or encouragement among teammates.
"Jason clenched his fists, his jaw tight with anger, as he turned away from the group."
a hand whose fingers r clenched in a palm
Another word meaning clenched is tighten.
That is the correct spelling of "clenched" (closed, tightened).
Nasopharyngeal-Airway Technique
Clenched fist injuries are most common over the metacarpo phalangeal joint
Closed
Heart.
The patient can use the laptop if both laptop and patient are properly positioned with the patient utilising a tool which can be clenched between the teeth .