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TOEFL IELTS BNC: 8551 COCA: 8028

spiral

1 spiral /ˈspaɪrəl/ noun
plural spirals
1 spiral
/ˈspaɪrəl/
noun
plural spirals
Learner's definition of SPIRAL
[count]
: a circular curving line that goes around a central point while getting closer to or farther away from it螺旋曲线;螺旋形
: a situation in which something continuously increases, decreases, or gets worse持续加剧的上升(或下降、恶化)usually singular通常用单数
American football : a kick or throw in which the ball spins while moving through the air旋球
2 spiral /ˈspaɪrəl/ verb
spirals US spiraled or British spiralled US spiraling or British spiralling
2 spiral
/ˈspaɪrəl/
verb
spirals US spiraled or British spiralled US spiraling or British spiralling
Learner's definition of SPIRAL
[no object]
always followed by an adverb or preposition : to move in a circle around a central point while getting closer to or farther away from it : to move in a spiral螺旋式行进;盘旋
: to greatly increase, decrease, or get worse in a continuous and usually fast and uncontrolled way快速而失控地上升(或下降、恶化)
3 spiral /ˈspaɪrəl/ adjective
3 spiral
/ˈspaɪrəl/
adjective
Learner's definition of SPIRAL
always used before a noun
: winding or circling around a central point and usually getting closer to or farther away from it : shaped or moving like a spiral螺旋的;螺旋形的;螺旋式的
TOEFL IELTS BNC: 8551 COCA: 8028

spiral

1 of 3

adjective

spi·​ral ˈspī-rəl How to pronounce spiral (audio)
1
a
: winding around a center or pole and gradually receding from or approaching it
the spiral curve of a watch spring
b
c
: spiral-bound
a spiral notebook
2
: of or relating to the advancement to higher levels through a series of cyclical movements
spirally adverb

spiral

2 of 3

noun

1
a
: the path of a point in a plane moving around a central point while continuously receding from or approaching it
b
: a three-dimensional curve (such as a helix) with one or more turns about an axis
2
: a single turn or coil in a spiral object
3
: something having a spiral form as:
b(1)
: a spiral flight
(2)
: a kick or pass in which a football rotates on its long axis while moving through the air
4
: a continuously spreading and accelerating increase or decrease
wage spirals

spiral

3 of 3

verb

spiraled or spiralled; spiraling or spiralling

intransitive verb

: to go and especially to rise or fall in a spiral course
costs spiraled upward

transitive verb

1
: to form into a spiral
2
: to cause to spiral

Example Sentences

Adjective a spiral staircase takes visitors up into the Statue of Liberty Noun The glider flew in a wide spiral over the field. The quarterback threw a tight spiral to the receiver. Verb Smoke spiraled up from the chimney. The airplane spiraled to the ground and crashed. The unemployment rate has been spiraling upward. The stock market is spiraling downward. Let's deal with this crisis before it spirals out of control. See More
Recent Examples on the Web
Adjective
Al Fayed’s security team, says later in London — and head up a spiral staircase to the Imperial Suite. Jocelyn Noveck, Chicago Tribune, 30 Aug. 2022 The screened spaces can be elaborate, freestanding structures outfitted with sunbathing perches, ramps and spiral staircases or a series of inexpensive wire cubes. oregonlive, 28 July 2022 The swanky residence, which is gated, features soaring ceilings, spiral staircases and ornate details that take inspiration from Renaissance-era Italian architecture. Demetrius Simms, Robb Report, 15 July 2022 The tire shop was closing up, and tenants at the Harold Apartments were climbing the spiral staircases to their rooftop decks. Gale Hollandstaff Writer, Los Angeles Times, 13 July 2022 Images of the listing show high ceilings and a pair of spiral staircases with leopard print carpet in the atrium. Timothy Fanning, San Antonio Express-News, 2 Mar. 2022 The interiors will include expansive rooms with high ceilings, spiral staircases and special entrances. Amy Dobson, Forbes, 6 Dec. 2021 Forget the standard issue desk-and-bunk—think spiral staircases, marble floors, and chandeliers literally sent over from some of the fanciest hotels in the country. Nikhita Mahtani, House Beautiful, 24 Aug. 2021 The exit out of a spiral arm is important, because by that point our solar system would have spent more time in a region of space with higher densities of stars. Bruce Dorminey, Forbes, 26 Aug. 2022
Noun
With his life in a downward spiral, the case become a lifeline for him. Matt Wake | Mwake@al.com, al, 2 Sep. 2022 Following a banner year in 2021, global PC sales have been in a downward spiral. Dan Gallagher, WSJ, 31 Aug. 2022 The poll July 5 to July 26 comes as cigarette use has been on a downward spiral over the past decade-plus. Scott Gleeson, USA TODAY, 31 Aug. 2022 The 11-inch-diameter brushes of this Ohio Steel sweeper are in a spiral—as opposed to straight—orientation, which puts less stress on the sweeper's internal components, resulting in a longer lifespan with fewer maintenance issues. Alex Rennie, Popular Mechanics, 21 Aug. 2022 Their billionaire founders, Alibaba’s Jack Ma and Tencent’s Pony Ma, have both seen their respective fortunes plunge by almost 50% from 2021 levels, as the companies’ shares have continued to go on a downward spiral. Yue Wang, Forbes, 18 Aug. 2022 Relations between China and the United States, already at a low before Ms. Pelosi’s visit, are now in a downward spiral. New York Times, 4 Aug. 2022 The 2008 financial crisis rocked the global economy, sending the U.S. housing and stock market on a downward spiral, and wiping out nearly 9 million jobs. Paolo Confino, Fortune, 25 July 2022 Unfortunately, typical older Americans are in a deep downward spiral. Bryant Stamford, The Courier-Journal, 21 July 2022
Verb
No one knows whether the U.S. economy will spiral into a steeper downturn with sharp cutbacks in consumer spending, but such a scenario would almost certainly entail more layoffs. Sarah Chaney Cambon, WSJ, 3 Aug. 2022 But the non-partisan office also includes a warning in its 30-year outlook about how debt will soon spiral upward to new highs that could ultimately imperil the U.S. economy. Josh Boak, ajc, 27 July 2022 But most analysts, and many Ethiopians, feared the clashes could spiral into a full-blown conflict. Declan Walsh, BostonGlobe.com, 24 Aug. 2022 The play sags a little in the second act as Callie’s romantic troubles spiral out of control into farcical mayhem. Pam Kragen, San Diego Union-Tribune, 21 Aug. 2022 Analysts are worried an accidental encounter in the fast-moving situation could spiral out of control. New York Times, 3 Aug. 2022 His comments to a Swiss newspaper come as Russian and Ukrainian fertilizer, grains and other farm exports have been disrupted by Moscow’s invasion, helping food costs to spiral. Bloomberg.com, 7 July 2022 Prior to the war, Africa imported 44% of its wheat from Russia and Ukraine, according to the UN, and the supply shortage is starting to spiral towards catastrophic consequences. Tristan Bove, Fortune, 7 June 2022 However, his decision to take his challenge to the courts, rather than the streets, was a relief to many Kenyans who feared the argument might spiral into violence. Declan Walsh, BostonGlobe.com, 16 Aug. 2022 See More

Word History

Etymology

Adjective

Medieval Latin spiralis, from Latin spira coil — more at spire

First Known Use

Adjective

1551, in the meaning defined at sense 1a

Noun

1656, in the meaning defined at sense 1a

Verb

1834, in the meaning defined at intransitive sense

Time Traveler
The first known use of spiral was in 1551
TOEFL IELTS BNC: 8551 COCA: 8028
spiral

noun

ADJECTIVE | VERB + SPIRAL | PREPOSITION ADJECTIVEvicious惡性循環downward, upward螺旋式下降/上升deflationary, inflationary通貨緊縮/通貨膨脹惡性循環wage-price工資和物價的交替上漲death (NAmE, figurative) 死亡漩渦The company has entered a death spiral.這個公司已經進入了死亡的漩渦。VERB + SPIRALcreate, trigger建立/觸發螺旋式上升There is a risk that the policy may trigger an inflationary spiral.這一政策有可能引發通貨膨脹螺旋式上升的風險。continue繼續螺旋式下降The economy continued its downward spiral.經濟繼續其螺旋式下降的走勢。halt, stop制止螺旋式上升/下降PREPOSITIONspiral of⋯不斷的急劇上升to halt the vicious downward spiral of drug abuse制止藥物濫用的惡性發展趨勢

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