spiral

/'spaiərəl/
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spiral

A seashell rests on the sand, its surface marked by a perfect spiral.

Definition
  1. Adjective:

    • Coiled or winding around a central point: Describes something that follows a continuous curve moving away from or toward a center, like a spring or a staircase.
    • Example: A spiral staircase leads to the tower.
  2. Noun:

    • A continuous, widening or tightening curve around a central point: A two or three-dimensional shape that coils around a center.
    • A process of continuous and accelerating change: Often used to describe a situation, like prices or conflict, that gets progressively worse or better in a self-reinforcing way.
    • A structure consisting of something wound in loops: Such as a coil of rope or wire.
    • A flying maneuver: A downward or upward path following a helical course with a large radius.
  3. Verb:

    • To move in a spiral path: To follow a winding, coiled course.
    • To form into a spiral shape: To take on or create a coiled configuration.
    • To increase or decrease continuously and rapidly: To undergo a progressive and often uncontrollable rise or fall.
Examples of Usage
  • Adjective:

    • The snail left a spiral trail on the wet pavement.
    • They installed a beautiful spiral chandelier.
  • Noun:

    • The galaxy has a distinct spiral shape.
    • The country's economy is in an inflationary spiral.
    • He carefully released the spiral of rope.
  • Verb:

    • The smoke began to spiral upward from the chimney.
    • The road spirals around the mountain to the summit.
    • Production costs have spiraled out of control.
Advanced Usage
  • "Downward/Upward spiral": A situation that is continuously and rapidly getting worse (downward) or better (upward).

    • The team's losing streak started a downward spiral of morale.
    • The successful product launch created an upward spiral of investment.
  • "Spiral into": To fall or descend rapidly into a (usually negative) state.

    • After losing his job, he spiraled into depression.
  • "Vicious spiral": A harmful, self-perpetuating cycle.

    • Rising rents and stagnant wages create a vicious spiral for low-income families.
Variants and Related Words
  • Spirally (adverb): In a spiral manner.

    • The vine grew spirally around the pole.
  • Spiraling (adjective/participle): The process of moving in or forming a spiral; often used to describe rapid change.

    • Spiraling costs forced the project to be canceled.
Synonyms
  • Coil (n/v): A series of loops; to wind into rings.
  • Helix (n): A three-dimensional spiral, like a corkscrew.
  • Gyrate (v): To move in a circle or spiral, often rapidly.
  • Whorl (n): A pattern of spirals or concentric circles.
Related Phrasal Verbs/Constructions
  • Spiral down/up: To move downward or upward in a spiral path; to decrease or increase rapidly.

    • The damaged plane spiraled down toward the sea.
    • Unemployment has spiraled up in the last quarter.
  • Spiral off: To diverge or branch off in a spiral-like manner (less common).

    • New ideas seemed to spiral off from the main discussion.
Related Idioms
  • "Spiral out of control": To become unmanageable due to rapid and worsening change.

    • The political crisis is spiraling out of control.
  • "A spiral of silence" (Sociological term): A process where people are less likely to voice opinions they perceive as being in the minority.

    • The theory of the spiral of silence explains trends in public opinion.
spiral

A seashell rests on the sand, its surface marked by a perfect spiral.

Adjective
  1. in the shape of a coil
Noun
  1. flying downward in a helical path with a large radius
  2. a structure consisting of something wound in a continuous series of loops
    • a coil of rope
  3. ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
  4. a continuously accelerating change in the economy
  5. a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
  6. a plane curve traced by a point circling about the center but at increasing distances from the center
Verb
  1. move in a spiral or zigzag course
  2. form a spiral
    • The path spirals up the mountain
  3. to wind or move in a spiral course
    • the muscles and nerves of his fine drawn body were coiling for action
    • black smoke coiling up into the sky
    • the young people gyrated on the dance floor