SCREW n. 4 definitions
s, consisting of about thirty species of tropical shrubs, with simple leaves and spirally twisted, five-celled capsules; -- also called twisted-horn, and twisty. -- Screw valve, a stop valve which is opened or closed by a screw. -- Screw worm (Zoöl.), the larva of an American fly (Compsomyia macellaria), allied to th…
SILK n.
the great disparity in the sizes of the sexes. -- Silk thrower, Silk throwster, one who twists or spins silk, and prepares it for weaving. Brande & C. -- Silk tree (Bot.), an Asiatic leguminous tree (Albizzia Julibrissin) with finely bipinnate leaves, and large flat pods; -- so called because of the abundant long si…
SKEW a.
Turned or twisted to one side; situated obliquely; skewed; -- chiefly used in technical phrases. Skew arch, an oblique arch. See under Oblique. -- Skew back. (Civil Engin.) (a) The course of masonry, the stone, or the iron plate, having an inclined face, which forms the abutment for the voussoirs of a segmental arch.…
SPINDLE n.
The long, round, slender rod or pin in spinning wheels by which the thread is twisted, and on which, when twisted, it is wound; also, the pin on which the bobbin is held in a spinning machine, or in the shuttle of a loom.