pressure screw
31screw — n. & v. n. 1 a thin cylinder or cone with a spiral ridge or thread running round the outside (male screw) or the inside (female screw). 2 (in full wood screw) a metal male screw with a slotted head and a sharp point for fastening things, esp. in… …
32screw — [[t]skru͟ː[/t]] screws, screwing, screwed 1) N COUNT A screw is a metal object similar to a nail, with a raised spiral line around it. You turn a screw using a screwdriver so that it goes through two things, for example two pieces of wood, and… …
33screw — noun 1》 a short, slender, sharp pointed metal pin with a raised helical thread running around it and a slotted head, used to join things together by being rotated in under pressure. ↘a cylinder with a helical ridge or thread running round the …
34Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …
35screw — screw1 [ skru ] noun count * 1. ) a thin pointed piece of metal used for fastening one thing to another. It has a raised twisted part on it called a thread. You push and turn it with a screwdriver instead of hitting it with a hammer like a nail:… …
36screw — I. noun Etymology: Middle English scrue, from Middle French escroe female screw, nut, from Medieval Latin scrofa, from Latin, sow Date: 15th century 1. a. a simple machine of the inclined plane type consisting of a spirally grooved solid cylinder …
37Pressure regulator — A pressure regulator is a valve that automatically cuts off the flow of a liquid or gas at a certain pressure. Regulators are used to allow high pressure fluid supply lines or tanks to be reduced to safe and/or usable pressures for various… …
38screw — n 1. bolt, pin, fastener, screw bolt, clamp; round head screw, flat head screw, oval head screw, Phillip s head screw, fillister head screw, metal screw, lag screw. 2. twist, turn, twirl, gyre, whorl; curl, curlicue, spiral, helix; corkscrew,… …
39screw — screwable, adj. screwer, n. screwless, adj. screwlike, adj. /skrooh/, n. 1. a metal fastener having a tapered shank with a helical thread, and topped with a slotted head, driven into wood or the like by rotating, esp. by means of a screwdriver. 2 …
40screw — /skru / (say skrooh) noun 1. a metal device having a slotted head and a tapering body with a helical ridge usually driven into wood with the aid of a screwdriver to assemble and secure parts of a building construction, furniture, etc. 2. a… …
