comminution

A scientist performs comminution of a mineral sample in the laboratory.

Definition

1. Noun:
   • The act of reducing to fine particles: "comminution" refers to the process of crushing, grinding, or pulverizing a solid material into smaller pieces or fine powder.
   • In medicine: The surgical breaking of a bone or stone into small fragments.
   • In law: The division of property into small portions, especially for distribution among heirs.

Usage Examples

• General use:
  • The comminution of ore is a key step in mineral extraction. (The crushing of ore into fine particles.)
• Medical context:
  • The surgeon performed comminution of the kidney stone to facilitate its removal. (The breaking of the stone into small fragments.)
• Legal context:
  • The comminution of the estate among the heirs caused disputes. (The division of property into small shares.)

Advanced Usage

• "comminution process": a technical term in engineering and materials science referring to the series of steps used to reduce particle size.

  • The comminution process in a cement plant involves jaw crushers and ball mills. (The multi-stage grinding procedure.)

• "comminution theory": the study of energy consumption and efficiency in size reduction.

  • Comminution theory helps optimize grinding operations in mining. (Theoretical principles behind crushing.)

Variants and Related Words

• Comminute (verb): to reduce to fine particles; to pulverize.

  • The machine can comminute rocks into dust. (To crush into tiny pieces.)

• Comminuted (adjective): broken into small fragments.

  • The patient suffered a comminuted fracture of the femur. (A bone broken into multiple pieces.)

• Comminuting (adjective or present participle): relating to the act of grinding or pulverizing.

  • The comminuting action of the mill is highly efficient. (The grinding function.)

Synonyms

• Pulverization: the reduction of a substance to powder.
• Crushing: the action of pressing or squeezing to break into pieces.
• Grinding: the process of reducing to small particles by friction.
• Trituration: the process of grinding or rubbing into fine powder (especially in pharmacy).

Related Idioms

• "Reduced to atoms": a figurative phrase meaning broken into extremely small pieces, similar to comminution.

  • The old building was reduced to atoms by the explosion. (Completely shattered.)

• "Ground to dust": a metaphor for total destruction or reduction to nothing.

  • The opposition's arguments were ground to dust in the debate. (Thoroughly refuted or dismantled.)