heremon fastening with a threaded shank. 2 In plastics technology a steel cylinder with external flights shaped in a helical form, so that when rotated in cylinder of injection moulding or extrusion machine, will transport molten polymer through the nozzle. Sometimes known as an Archimedes screw … Examples: screw in a Sentence. 1 a : a simple machine of the inclined plane type consisting of a spirally grooved solid cylinder and a correspondingly grooved hollow cylinder into which it fits. verb (used without object) to turn as or like a screw . to be adapted for being connected, taken apart, opened, or closed by means of a screw or screws or parts with helical threads (usually followed by on, together, or off): This top screws on easily. to turn or move with a twisting or rotating motion.
a screw (often without a head) that fits into the boss or hub of a wheel or cam etc. and prevents motion of the part relative to the shaft on which it is mounted. a screw that is used to adjust the tension on a spring. screw designed to be turned with the thumb and fingers. screw simple machine that is an inclined plane wrapped around a cylinder or post.1.a metal fastener having a tapered shank with a helical thread, and. To rotate (a part) on a threaded axis. Vulgar Slang To have sexual intercourse with. heree attached by means of the threads of a screw . To be of attachment. Vulgar Slang To have sexual intercourse. Slang To act or fool around aimlessly or in a confused way hereplish nothing. Vulgar Slang To be sexually promiscuous.
The definition of a screw is a piece of metal with a threaded surface and a point on one end and a slotted head that is twisted hererate and fasten two things together.