define spiral - EAS
Spiral - Definition, Meaning & Synonyms | Vocabulary.com
https://www.vocabulary.com/dictionary/spiralWebDefinitions of spiral noun a structure consisting of something wound in a continuous series of loops synonyms: coil, helix, volute, whorl see more noun a curve that lies on the …
Downward spiral Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/downward spiralWebJan 24, 2023 · noun : a situation in which something continuously decreases or gets worse Her life was in a downward spiral as she battled depression and addiction. Dictionary Entries Near downward spiral downward downward spiral downwarp See More Nearby Entries Cite this Entry Style “Downward spiral.”
spiral | Etymology, origin and meaning of spiral by etymonline
https://www.etymonline.com/word/spiralWebDec 7, 2020 · SPIRAL Meaning: "winding around a fixed center, coiling" (mid-13c.), from Latin spira "a coil, fold, twist, spiral,"… See origin and meaning of spiral. Advertisement
SPIRAL Synonyms: 32 Synonyms & Antonyms for SPIRAL - Thesaurus…
https://www.thesaurus.com/browse/spiralWebspiral See definition of spiral on Dictionary.com adj. curling, winding noun curled shape synonyms for spiral Compare Synonyms circling coiled circular circumvoluted corkscrew curled radial rolled scrolled wound cochlear helical helicoid screw-shaped tendrillar tortile voluted whorled antonyms for spiral MOST RELEVANT straight uncurling unwinding
Spiral galaxy Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/spiral galaxyWebMay 19, 2021 · spiral galaxy: [noun] a galaxy exhibiting a central nucleus or barred structure from which extend curved arms of higher luminosity — called also#R##N# spiral nebula.
Spiral - Idioms by The Free Dictionary
https://idioms.thefreedictionary.com/spiralWeb1. In aviation, a dangerous downward cork-screw maneuver of a disabled or uncontrollable aircraft that often leads to a crash. Also called a "spiral dive." The pilot, unaware of the plane's slight roll in the cloud bank, only realized he was in a death spiral when it was too late to overcome the dive. 2.
Spiral - Math
https://www.math.net/spiralWebSpiral. A 2D spiral is an open curve that revolves around a fixed central point, called the center, that moves farther away from the center as it revolves. Below are three different types of spirals. Spirals exist in nature and man-made objects. The spiral galaxy and a seashell shown in the first two figures below are spiral shaped.
Spiral binding Definition & Meaning | Dictionary.com
https://www.dictionary.com/browse/spiral-bindingWebSpiral binding definition, a binding, as for a notebook or booklet, in which the pages are fastened together by a spiral of wire or plastic that coils through a series of holes punched along one side of each page and the front and back covers. See more.
Spiral Galaxy Facts & Definition | Space
https://www.space.com/22382-spiral-galaxy.htmlWebNov 19, 2018 · Spiral galaxies are twisted collections of stars and gas that often have beautiful shapes and are made up of hot young stars. Most of the galaxies that scientists have discovered so far are spiral ...
Spiral model - Wikipedia
https://en.wikipedia.org/wiki/Spiral_modelWebThe spiral model is a risk-driven software development process model. Based on the unique risk patterns of a given project, the spiral model guides a team to adopt elements of one or more process models, such as incremental, waterfall, …
What is the Fibonacci sequence? | Live Science
https://www.livescience.com/37470-fibonacci-sequence.htmlWebJan 3, 2022 · For instance, the spiral arrangement of leaves or petals on some plants follows the golden ratio. Pinecones exhibit a golden spiral, as do the seeds in a sunflower, according to " Phyllotaxis:...
Spiral definition and meaning | Collins English Dictionary
https://www.collinsdictionary.com/dictionary/english/spiralWebJan 23, 2023 · Spiral definition: A spiral is a shape which winds round and round, with each curve above or outside the... | Meaning, pronunciation, translations and examples
Downward spiral definition and meaning | Collins English Dictionary
https://www.collinsdictionary.com/us/dictionary/english/downward-spiralWebspiral. (spaɪərəl ) Explore 'spiral' in the dictionary. countable noun. A spiral is a shape which winds round and round, with each curve above or outside the previous one. [...] Spiral is also an adjective. [...] See full entry. Collins COBUILD Advanced Learner’s Dictionary.
Helix Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/helixWebhelix: [noun] something spiral in form: such as. an ornamental volute. a coil formed by winding wire around a uniform tube.

