Definitions

1. verb

to remove or release a clamp or clamping action

“She had to unclamp the pipe before it could be repaired.”

2. verb

to make something that is clamped loose or free

“The tool was used to unclamp the heavy metal plate.”

3. noun

the act of removing a clamp or clamping action

“The unclamp of the pipe was a delicate process.”