counterclockwise

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counterclockwise

Please move counterclockwise in a circle!

Definition
  1. Adjective:
    • In the direction opposite to the rotation of the hands of a clock: Describing a circular motion that goes to the left if you imagine facing a traditional clock. This is also known as anticlockwise or left-handed rotation.
  2. Adverb:
    • In a direction opposite to the direction in which the hands of a clock move: The manner of moving or turning in a leftward circular direction.
Examples of Usage
  • Adjective:
    • To open this valve, you must give it a counterclockwise turn.
    • The diagram shows a counterclockwise rotation of 90 degrees.
  • Adverb:
    • "Please move counterclockwise in a circle!"
    • The dancers spun counterclockwise around the pole.
Advanced Usage
  • Scientific/Technical Context: In mathematics and physics, a counterclockwise rotation is often considered the positive direction for measuring angles in a standard coordinate plane.
    • A positive angle of rotation is defined as counterclockwise from the positive x-axis.
Variants and Related Words
  • Anticlockwise (adj/adv): A synonym, more commonly used in British English.
    • Turn the knob anticlockwise to loosen it.
  • Clockwise (adj/adv): The direct opposite, meaning in the direction of the clock's hands.
    • Screw the lid on by turning it clockwise.
Synonyms
  • Anticlockwise (adj/adv): (British English equivalent).
  • Left-handed (adj): (Used informally or in specific contexts like describing the twist of a rope or a spiral).
Antonyms
  • Clockwise (adj/adv): In the direction of the clock's hands.
counterclockwise

Please move counterclockwise in a circle!

Adjective
  1. in the direction opposite to the rotation of the hands of a clock
Adverb
  1. in a direction opposite to the direction in which the hands of a clock move
    • please move counterclockwise in a circle!