• noun:   a fastener with a tapered threaded shank and a slotted head
• noun:   a propeller with several angled blades that rotates to push against water or air
• noun:   a simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole
• noun:   slang terms for sexual intercourse
• noun:   someone who guards prisoners
• verb:   tighten or fasten by means of screwing motions

  Example: "Screw the bottle cap on"

• verb:   cause to penetrate, as with a circular motion

  Example: "Drive in screws or bolts"

• verb:   turn like a screw
• verb:   have sexual intercourse with
• verb:   defeat someone in an expectation through trickery or deceit

Related words...