North Sea 
An arm of the Atlantic Ocean lying between the mainland of Europe and the coast of Britain, important for its oil and gas deposits.
- screw-capped
- screw coupling
- screw-down
- screwdriver
- screwed
- screwed-up
- screwer
- screw eye
- screwgate
- screwgate karabiner
- screw gear
- screw hook
- screw-in
- screwiness
- screw jack
- screw-on
- screw pine
- screw plate
- screw propeller
- screw someone over
- screw someone up
- screw something up
- screw tap
- screw thread
- screw top