screw - noun

someone who guards prisoners

a simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole

a propeller with several angled blades that rotates to push against water or air

a fastener with a tapered threaded shank and a slotted head

screw - verb

• turn like a screw
• cause to penetrate, as with a circular motion
• tighten or fasten by means of screwing motions
• defeat someone through trickery or deceit

screw - thesaurus

cheat   chicane   chouse   gaoler   jailer   jailor   jockey   shaft   turnkey