a device for moving loose materials, consisting of a shaft with a broad, helically wound blade rotating in a tube or trough.
(engineering) a duct along which material is conveyed by the rotational action of a spiral vane which lies along the length of the duct Also called worm conveyor
noun 1. a hand tool for turning a screw, consisting of a handle attached to a long, narrow shank, usually of metal, which tapers and flattens out to a tip that fits into the slotted head of a screw. 2. a mixed drink made with vodka and orange juice. noun 1. a tool used for […]
adjective 1. fastened with screws. 2. having grooves like a screw; threaded. 3. twisted; awry. 4. Slang. bilked; cheated. 5. Chiefly British Slang. drunk; intoxicated. noun 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, especially by means […]
noun 1. a screw having a ring-shaped head. noun 1. a wood screw with its shank bent into a ring
noun 1. screwworm fly.