Definition of Needle shell. Meaning of Needle shell. Synonyms of Needle shell

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Definition of Needle shell

Needle shell
Needle Nee"dle, n. [OE. nedle, AS. n?dl; akin to D. neald, OS. n[=a]dla, G. nadel, OHG. n[=a]dal, n[=a]dala, Icel. n[=a]l, Sw. n[*a]l, Dan. naal, and also to G. n["a]hen to sew, OHG. n[=a]jan, L. nere to spin, Gr. ?, and perh. to E. snare: cf. Gael. & Ir. snathad needle, Gael. snath thread, G. schnur string, cord.] 1. A small instrument of steel, sharply pointed at one end, with an eye to receive a thread, -- used in sewing. --Chaucer. Note: In some needles(as for sewing machines) the eye is at the pointed end, but in ordinary needles it is at the blunt end. 2. See Magnetic needle, under Magnetic. 3. A slender rod or wire used in knitting; a knitting needle; also, a hooked instrument which carries the thread or twine, and by means of which knots or loops are formed in the process of netting, knitting, or crocheting. 4. (Bot.) One of the needle-shaped secondary leaves of pine trees. See Pinus. 5. Any slender, pointed object, like a needle, as a pointed crystal, a sharp pinnacle of rock, an obelisk, etc. Dipping needle. See under Dipping. Needle bar, the reciprocating bar to which the needle of a sewing machine is attached. Needle beam (Arch.), to shoring, the horizontal cross timber which goes through the wall or a pier, and upon which the weight of the wall rests, when a building is shored up to allow of alterations in the lower part. Needle furze (Bot.), a prickly leguminous plant of Western Europe; the petty whin (Genista Anglica). Needle gun, a firearm loaded at the breech with a cartridge carrying its own fulminate, which is exploded by driving a slender needle, or pin, into it. Needle loom (Weaving), a loom in which the weft thread is carried through the shed by a long eye-pointed needle instead of by a shuttle. Needle ore (Min.), acicular bismuth; a sulphide of bismuth, lead, and copper occuring in acicular crystals; -- called also aikinite. Needle shell (Zo["o]l.), a sea urchin. Needle spar (Min.), aragonite. Needle telegraph, a telegraph in which the signals are given by the deflections of a magnetic needle to the right or to the left of a certain position. Sea needle (Zo["o]l.), the garfish.

Meaning of Needle shell from wikipedia

- pocket of an eggs**** with a small needle to keep the s**** from cracking during hard-boiling. If both ends of the s**** are pierced, the egg can be blown...
- criticizing S**** Oil's drilling activities in the Arctic Circle. The website launch was commemorated by a fake launch party held in the Seattle Space Needle. S****...
- surface allows the needle to be positioned under the cloth more easily. [citation needed] In the 1940s and 1950s, small cowry s**** were used as a teaching...
- Ghost in the S**** is a 2017 science fiction action film directed by Rupert Sanders and written by Jamie Moss, William Wheeler and Ehren Kruger, based...
- what is now often known as a 'needle-fire' method of igniting the charge, where a firing pin or a longer sharper needle provided the necessary impact...
- casing. The cartridge was loaded through the breech and fired with a needle. The needle-activated centerfire breech-loading gun would become a major feature...
- The S**** Centre in London is the global headquarters of oil major S**** plc. It is located on Belvedere Road in the London Borough of Lambeth. It is a...
- included modifications to the turntable and its drive system, the stylus or needle, pickup system, and the sound and equalization systems. The disc phonograph...
- (usually liquid or gas) without contact with air, usually using a syringe with needle. Scrutton, Colin (12 May 1998). "The Palaeozoic corals, II: Structure, variation...
- rear of the chamber. This problem was also encountered with the Dreyse needle gun; the French Ch****epot solved the leaking-breech problem with the addition...