Definition

1. Adjective:
   • Moving or tending to move away from a center: Describes a force or motion that acts outward from the center of rotation.
   • Transmitting nerve impulses away from a central point: In physiology, describes nerves that carry signals from the central nervous system to the muscles or organs.
   • Promoting decentralization: Describing a tendency for systems, power, or authority to disperse away from a central point.

Usage Examples

• Physics Context:
  • The centrifugal force pushes objects outward as they rotate.
  • A centrifugal pump uses a rotating impeller to move fluid.
• Physiology Context:
  • Motor neurons are centrifugal, carrying commands from the brain to the limbs.
• Social/Political Context:
  • The centrifugal pressures within the federation threatened to pull it apart.

Advanced Usage

• "Centrifugal stress": Pressure or strain that pulls a system apart from its center.
  • The empire collapsed under strong centrifugal stresses from its provinces.
• "Centrifugal separation": A process, like in a centrifuge, that uses rapid rotation to separate substances of different densities.
  • Centrifugal separation is used to clarify honey.

Variants and Related Words

• Centrifuge (n): A machine that uses centrifugal force to separate substances.
  • The lab technician placed the samples in the centrifuge.
• Centrifugally (adv): In a centrifugal manner.
  • The particles were thrown centrifugally outward.

Synonyms

• Outward-moving: Moving away from the center.
• Efferent: (Technical, for nerves) Conducting outward from a central organ or point.
• Decentralizing: Causing a shift of control or power away from a central authority.

Antonyms

• Centripetal: Moving or tending to move toward a center.
• Afferent: (For nerves) Conducting inward toward a central organ or point.
• Centralizing: Concentrating control or power in a central authority.

Related Phrases/Concepts

• Centrifugal force: The apparent force that draws a rotating body away from the center of rotation.
  • Centrifugal force is what keeps the water in the bucket when you swing it overhead.
• Centrifugal governor: A device that regulates machine speed using rotating weights.
  • James Watt's centrifugal governor was crucial for steam engine control.

Adjective

1. conveying information to the muscles from the CNS
   • motor nerves
2. tending away from centralization, as of authority
   • the division of Europe into warring blocs produces ever-increasing centrifugal stress
3. tending to move away from a center
   • centrifugal force