To disconnect from a supply, especially an electrical socket. Example: To save electricity, I unplug my computer when I am not at home.
To stop using electronic devices, especially for relaxation or to reduce stress.
To remove a blockage from (especially a water pipe or drain). Example: I had to unplug the sink the other day: there was far too much hair and gunk down there.
All clues having "UNPLUG"
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