Meaning : A device (generally used by carpenters) that holds things firmly together.
Synonyms : clinch
Meaning : Fasten or fix with a clamp.
Example :
Clamp the chair together until the glue has hardened.
Meaning : Impose or inflict forcefully.
Example :
The military government clamped a curfew onto the capital.
Clamp meaning in Bengali (Bangla).