What's the difference between serpentine and spiral?

Serpentine


Definition:

  • (a.) Resembling a serpent; having the shape or qualities of a serpent; subtle; winding or turning one way and the other, like a moving serpent; anfractuous; meandering; sinuous; zigzag; as, serpentine braid.
  • (n.) A mineral or rock consisting chiefly of the hydrous silicate of magnesia. It is usually of an obscure green color, often with a spotted or mottled appearance resembling a serpent's skin. Precious, or noble, serpentine is translucent and of a rich oil-green color.
  • (n.) A kind of ancient cannon.
  • (v. i.) To serpentize.

Example Sentences:

  • (1) Non-occupational exposure of the population living in the vicinity of the serpentine mining and processing mill in Nasławice was assessed.
  • (2) In October 2013, for a group exhibition at London’s Serpentine Gallery , they published a report called Youth Mode: A Report on Freedom , one chapter of which was entitled “Normcore”.
  • (3) The rock consists essentially of the fibrous serpentine mineral chrysotile (asbestos) and platy serpentines.
  • (4) The Serpentine's Poetry Marathon talks last year gave us 47 men and 18 women, as did its Manifesto Marathon the previous year.
  • (5) A few details of their plans have been revealed including the indication of it being the Serpentine's lowest pavilion ever, with the roof barely 1.5 metres (5ft) off the ground.
  • (6) Serpentine vessels were well seen as flow voids against high signal cyst or tumor on T2-weighted images, but contrast-enhanced CT also demonstrated them.
  • (7) A Swiss, Hans-Ulrich Obrist, is the co-director of the Serpentine Gallery.
  • (8) We present a case of cerebral giant serpentine aneurysm (GSA) and propose a definition of GSA.
  • (9) This giant serpentine aneurysm is a rather rare disease.
  • (10) In 10 years, only one solo woman architect, Zaha Hadid, has sketched the Serpentine's garden tent.
  • (11) Multiple extremely low-intensity serpentine "flow void" signs, indicating afferent and efferent vessels, were observed within or around the tumor.
  • (12) But later came work as diverse as The Maybe (1995) featuring the actor Tilda Swinton lying in a glass vitrine in the Serpentine Gallery, in London; a melted silver dollar drawn into wire so thin it was as long as the Empire State Building is tall; the wrapping of Rodin's The Kiss in a mile of string; and a 40-minute video of Parker interviewing Noam Chomsky.
  • (13) Angiograms in each case revealed a distinctive serpentine vascular channel surrounded by an avascular area causing a "mass effect."
  • (14) Environmental factors: The drinking-water pool in northern California is contaminated with asbestos of the serpentine type, which is associated with mesothelioma of the peritoneum and carcinoma of the lung, gallbladder, and pancreas.
  • (15) A simple and effective method of temporary tarsorrhaphy, which is referred to as intermarginal serpentine temporary tarsorrhaphy, is presented.
  • (16) Two cases of serpentine supravenous hyperpigmentation developing in the area of fotemustine infusions are reported.
  • (17) In some macaque species, transcervical aspiration of the uterine contents carries a significant risk of disturbing the cervical milieu due to the serpentine nature of the cervix.
  • (18) Overseas, he designed the United Nations secretariat in New York, the Communist party headquarters in Paris and Serpentine gallery summer pavilion in Hyde Park, London.
  • (19) Turn another, and you gaze on the royal park with the glories of the Serpentine.
  • (20) That led to a commission from the Serpentine Gallery, and performances in Paris and Moscow.

Spiral


Definition:

  • (a.) Winding or circling round a center or pole and gradually receding from it; as, the spiral curve of a watch spring.
  • (a.) Winding round a cylinder or imaginary axis, and at the same time rising or advancing forward; winding like the thread of a screw; helical.
  • (a.) Of or pertaining to a spiral; like a spiral.
  • (a.) A plane curve, not reentrant, described by a point, called the generatrix, moving along a straight line according to a mathematical law, while the line is revolving about a fixed point called the pole. Cf. Helix.
  • (a.) Anything which has a spiral form, as a spiral shell.

Example Sentences:

  • (1) Digestion is initiated in the gastric region by secretion of acid and pepsin; however, diversity of digestive enzymes is highest in the post-gastric alimentary canal with the greatest proteolytic activity in the spiral valve.
  • (2) Don't we by chance come across this reciprocal spiral perspective when two people distrust one another without actually showing it?
  • (3) A great deal of information about the spiral bacteria of the stomach has accumulated in the past 5 years.
  • (4) Somalia has faced drought; famine; decades of conflict, now involving the Islamist rebels of al-Shabaab among other groups; the absence of an effective, central authority; and spiralling food prices.
  • (5) Spiral neurons, their fibers and endings as well as inner and outer hair cells express NSE in the isolated organ of Corti in culture.
  • (6) The binding sites were mainly located on the stereocilia, the cuticular plate of hair cells, the head plates of Deiters' cells, fibrous structures in pillar cells, in the spiral limbus and tectorial membrane and basilar membrane, plasma membranes, mitochondria and the chromatin of various kinds of cells.
  • (7) When normalized with respect to scala cross-section, the process of tracer movement across the spiral ligament is similar in the basal and third turns.
  • (8) Tangent-screen studies uncovered neurasthenic spiral fields superimposed on hysterical tubular contractions of both eyes.
  • (9) The phi-model also gives the noble numbers and moreover orders them in a way that establishes connections with the morphogenetic principles used in models for pattern generation; the order has to do with the relative frequencies of the spiral patterns in nature.
  • (10) The row had been inflamed over the weekend by a series of leaks about the spiralling price of Gove's free schools and high costs of Clegg's free school meals, giving Labour ammunition to attack the government's education policy in Westminster.
  • (11) Spiral-like primary dendrites were found and the orientation of secondary dendrites changed.
  • (12) The main uterine, radial and spiral arteries were identified in all patients.
  • (13) In animals receiving passive (unstimulated) implants, morphometric analysis of spiral ganglion cell density showed no significant difference in ganglion cell survival between the implanted cochleas and the contralateral control ears.
  • (14) Later, these vacuoles were divided into numerous vesicular spiral formation-centers, producing micronemes at the apical pole of young merozoites.
  • (15) During more extended exposure (60 and 90 days) the changes in hair cells of the spiral organ, which included nuclear deformation and disintegration of chromatin, mitochondria and endoplasmic reticulum membranes, became irreversible and caused the decay of injured cells.
  • (16) The company's value lies in its FM licence for London, with the audience for its national AM licence spiralling downwards in recent years.
  • (17) The spiral reinforcement at the same time prevents compression of the vein by surrounding cicatricial tissue as well as an aneurysmatic extension of the transplant.
  • (18) The intensity-measuring device in both apparatuses has a mobile disk attached to a motionless axis by a spiral spring; the clamps have fixing screws in the butts of a spong.
  • (19) The balance is fragile and the threat of a spiral of decline is not an idle one.
  • (20) They ran in a spiral pattern in the distal part of the middle cerebral artery.