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- screw propeller
- screw pump
- screw pump completion string
- screw pumping system fault diagnosis technology
- screw refrigerator
- screw rotation
- screw ship unloader
- screw-socket
- screw spindle type turning gear
- screw theorem
- screw theory
- screw thread artefact
- screw thread metrology technique
- screw thruster
- screw unloader
- screw value
- screwy
- scribe
- scribed status
- scriber
- scribing method
- scribing positioning
- scrimber
- script
- Script Anthology of Cheng Yanqiu