Definition

1. Noun:

   • A toy that spins in the wind: A "pinwheel" is a small toy made of paper or plastic, attached to a stick, with blades that rotate when blown by the wind.
   • A rotating firework: In pyrotechnics, a "pinwheel" is a firework that spins rapidly, emitting sparks or colored flames.
   • A type of wheel: In machinery, a "pinwheel" can refer to a wheel with pins or pegs around its circumference, used in certain mechanical devices.

2. Verb (rare):

   • To rotate like a pinwheel: To spin or turn rapidly, resembling the motion of a pinwheel toy.

     • The helicopter's blades pinwheeled in the air. (The blades spun quickly.)

Usage Examples

• Noun:
  • The child ran across the field, holding a brightly colored pinwheel in the wind. (A small spinning toy.)
  • At the fireworks display, a pinwheel erupted in a shower of golden sparks. (A rotating firework.)
  • The old clock mechanism used a pinwheel to regulate the movement of the gears. (A mechanical wheel with pins.)

Advanced Usage

• "To spin like a pinwheel": to rotate very quickly, often in a circular or erratic manner.

  • The leaves spun like pinwheels in the gust of wind. (The leaves rotated rapidly in the air.)

• "Pinwheel pattern": a design or shape resembling the blades of a pinwheel, often used in art or textiles.

  • The quilt had a pinwheel pattern of blue and yellow triangles. (The fabric design showed a radial, spinning shape.)

Variants and Related Words

• Pinwheel (adj): having the shape or motion of a pinwheel.

  • The pinwheel flower arrangement featured petals arranged in a spiral. (The arrangement resembled a pinwheel's blades.)

• Pinwheeled (adj): decorated or marked with pinwheel-like shapes.

  • The pinwheeled wallpaper added a playful touch to the nursery. (The wallpaper had rotating patterns.)

Synonyms

• Whirligig: a toy that spins or whirls, similar to a pinwheel.
• Spinner: an object that rotates, often used for games or decoration.
• Windwheel: a device that turns in the wind, like a pinwheel.

Related Idioms

• "To go like a pinwheel": to move or progress very quickly and energetically.

  • The project went like a pinwheel once we got the team together. (The work advanced rapidly.)

• "Pinwheel of activity": a situation filled with constant, rapid movement or change.

  • The kitchen was a pinwheel of activity during the holiday dinner. (The kitchen was very busy and chaotic.)

Phrasal Verbs

• Pinwheel around: to turn or spin in a circular motion.

  • The dancer pinwheeled around the stage, her skirt flying. (She spun rapidly in a circle.)

• Pinwheel off: to move away quickly while spinning.

  • The toy car pinwheeled off the track and into the grass. (The car spun as it left the track.)