screw back
The term "screw back" has diverse applications in sports, jewelry, and watchmaking, each involving a mechanism or technique related to rotation or securing.
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Definition
C1Billiards
(technical, sports)A technique where the cue ball is struck to create backspin, causing it to move in reverse after hitting another ball.
Example
- He executed a perfect screw back to position the cue ball for the next shot.
B2Jewelry
(common)An earring backing that secures by rotating a screw onto a threaded post.
Example
- She prefers screw back earrings because they feel more secure.
C1Watchmaking
(technical)A type of watch case back that is fastened to the case using screws, often ensuring a watertight seal.
Example
- The diver's watch has a screw back to prevent water from entering.
Similar
Terms that have similar or relatively close meanings to "screw back":
set screwscrew withscrew loosetemper screwscrew stairscrew offscrew youcapstan screwscrewed upscrew upturn back