unscrew
/ʌnˈskruː/
verb
- To remove a screw or lid by turning it.
- Can you unscrew the cap of this water bottle for me?
- He had to unscrew the light bulb before replacing it.
- She used a screwdriver to unscrew the loose hinge.
- To detach or open something by twisting a threaded part.
- The child tried to unscrew the toy's battery compartment.
- They had to unscrew the legs from the table to fit it through the door.
- I need to unscrew the pipe to clean the trap.